*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--purple: #503AA8;--purple-light: #6B52C8;--purple-dark: #3D2B80;--pink: #F6CFF4;--pink-light: #FBE8FA;--yellow: #FFEE58;--black: #1A1A1A;--gray-dark: #444;--gray: #666;--gray-light: #F5F5F7;--white: #FFFFFF;--radius: 16px;--radius-sm: 10px;--max-width: 1140px;--transition: .3s ease}html{scroll-behavior:smooth}body{font-family:Manrope,-apple-system,BlinkMacSystemFont,sans-serif;color:var(--black);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}img{max-width:100%;display:block}a{text-decoration:none;color:inherit}.btn{display:inline-block;font-family:inherit;font-weight:700;font-size:1.05rem;padding:16px 36px;border-radius:50px;border:none;cursor:pointer;transition:transform var(--transition),box-shadow var(--transition),background var(--transition);text-align:center}.btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px #503aa840}.btn:active{transform:translateY(0)}.btn-primary{background:var(--purple);color:var(--white)}.btn-primary:hover{background:var(--purple-light)}.btn-secondary{background:var(--yellow);color:var(--black)}.btn-secondary:hover{background:#fff176;box-shadow:0 8px 24px #ffee5866}.header{position:sticky;top:0;z-index:100;background:#ffffffeb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,.06)}.nav{display:flex;align-items:center;justify-content:space-between;height:72px}.logo{display:flex;align-items:center;gap:10px}.logo-icon{width:40px;height:40px;background:var(--purple);color:var(--white);border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.2rem}.logo-text{font-weight:800;font-size:1.35rem;color:var(--black)}.nav-links{display:flex;align-items:center;gap:32px}.nav-link{font-weight:600;font-size:.95rem;color:var(--gray-dark);transition:color 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a{font-size:.95rem;color:#ffffffb3;transition:color var(--transition)}.footer-col a:hover{color:var(--white)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;text-align:center}.footer-bottom p{font-size:.85rem;color:#ffffff59}.blog-hero{padding:80px 0 48px;text-align:center;background:linear-gradient(180deg,var(--white) 0%,var(--pink-light) 100%)}.blog-hero h1{font-size:clamp(2.2rem,4.5vw,3.2rem);font-weight:800;margin-bottom:12px;letter-spacing:-.02em}.blog-hero p{color:var(--gray);font-size:1.1rem;max-width:480px;margin:0 auto}.category-nav{display:flex;justify-content:center;gap:10px;padding:32px 0 16px;flex-wrap:wrap}.category-pill{padding:10px 24px;border-radius:50px;font-size:.9rem;font-weight:600;border:2px solid rgba(0,0,0,.08);color:var(--gray-dark);transition:all var(--transition);background:var(--white)}.category-pill:hover{border-color:var(--purple);color:var(--purple);background:#503aa80a}.category-pill.active{border-color:var(--purple);color:var(--white);background:var(--purple)}.subsection-title{font-size:1.3rem;font-weight:700;color:var(--gray-dark);margin:40px 0 20px;padding-bottom:12px;border-bottom:2px solid var(--gray-light)}.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding-bottom:48px}.blog-card{border-radius:var(--radius);overflow:hidden;background:var(--white);border:1px solid rgba(0,0,0,.06);transition:transform var(--transition),box-shadow var(--transition);display:flex;flex-direction:column}.blog-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px #503aa81f}.blog-card-img{width:100%;height:180px;background:var(--pink-light);display:flex;align-items:center;justify-content:center;color:var(--purple);font-size:1.5rem;font-weight:700}.blog-card-body{padding:20px 24px 24px;flex:1;display:flex;flex-direction:column}.blog-card-category{display:inline-block;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--purple);margin-bottom:8px}.blog-card-title{font-size:1.1rem;font-weight:700;margin-bottom:8px;line-height:1.35;color:var(--black)}.blog-card-excerpt{color:var(--gray);font-size:.9rem;line-height:1.6;margin-bottom:16px;flex:1}.blog-card-meta{font-size:.78rem;color:#00000059}.quiz-card .blog-card-img{background:linear-gradient(135deg,var(--purple) 0%,#8B5CF6 100%)}.quiz-badge{background:#fff3;color:#fff;font-size:.8rem;font-weight:700;padding:6px 18px;border-radius:50px;text-transform:uppercase;letter-spacing:.1em}.interactive-card-img{background:linear-gradient(135deg,#ff6b6b,#ff8a8a)!important;display:flex;align-items:center;justify-content:center}.post-header{padding:60px 0 40px;text-align:center;background:linear-gradient(180deg,var(--white) 0%,var(--pink-light) 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var(--radius-sm) 0;font-style:italic;color:var(--gray-dark)}.post-content a{color:var(--purple);text-decoration:underline}.post-content code{background:var(--gray-light);padding:2px 6px;border-radius:4px;font-size:.95em}@media(max-width:768px){.nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:var(--white);flex-direction:column;padding:24px;gap:16px;border-bottom:1px solid rgba(0,0,0,.06);box-shadow:0 8px 32px #00000014}.nav-links.active,.mobile-toggle{display:flex}.dropdown-menu{position:static;transform:none;box-shadow:none;padding:0 0 0 16px;opacity:1;visibility:visible}.footer-inner{flex-direction:column;gap:40px}.blog-grid{grid-template-columns:1fr;gap:16px}}@media(max-width:1024px){.blog-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.btn{width:100%;padding:16px 24px}}#squirrel{position:fixed;bottom:-80px;right:32px;z-index:9999;cursor:pointer;transition:bottom .5s cubic-bezier(.34,1.56,.64,1);user-select:none;display:flex;flex-direction:column;align-items:center}#squirrel.peek{bottom:0}.squirrel-body{font-size:2.8rem;line-height:1;transition:transform .3s ease;filter:drop-shadow(0 4px 8px rgba(0,0,0,.15))}#squirrel:hover .squirrel-body{transform:scale(1.15) rotate(-5deg)}#squirrel.clicked .squirrel-body{animation:squirrelWiggle .4s ease}.squirrel-bubble{position:absolute;bottom:100%;right:0;background:var(--white);color:var(--black);font-family:Manrope,sans-serif;font-size:.85rem;font-weight:600;padding:10px 16px;border-radius:16px 16px 4px;box-shadow:0 4px 20px #0000001f;white-space:nowrap;max-width:280px;white-space:normal;margin-bottom:8px;opacity:0;transform:translateY(8px) scale(.9);transition:opacity .3s ease .3s,transform .3s ease .3s;pointer-events:none}#squirrel.peek .squirrel-bubble{opacity:1;transform:translateY(0) scale(1)}@keyframes squirrelWiggle{0%,to{transform:rotate(0)}25%{transform:rotate(-12deg)}50%{transform:rotate(8deg)}75%{transform:rotate(-6deg)}}@media(max-width:480px){#squirrel{right:16px}.squirrel-bubble{max-width:220px;font-size:.8rem}}