.hero-section[data-astro-cid-j7pv25f6]{text-align:center;padding:4rem 0 6rem;background:linear-gradient(135deg,#f8fafc,#e2e8f0);border-radius:2rem;margin-bottom:4rem;position:relative;overflow:hidden}.hero-section[data-astro-cid-j7pv25f6]:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(59,130,246,.05) 0%,transparent 70%);animation:float 20s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(2deg)}}.hero-content[data-astro-cid-j7pv25f6]{position:relative;z-index:2;max-width:800px;margin:0 auto}.hero-title[data-astro-cid-j7pv25f6]{font-size:3.5rem;font-weight:800;margin-bottom:1.5rem;line-height:1.1}.highlight[data-astro-cid-j7pv25f6]{background:linear-gradient(135deg,#3b82f6,#10b981);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;position:relative}.hero-description[data-astro-cid-j7pv25f6]{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2.5rem;line-height:1.6}.hero-buttons[data-astro-cid-j7pv25f6]{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:3rem}.btn-large[data-astro-cid-j7pv25f6]{padding:1rem 2rem;font-size:1.125rem}.hero-stats[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:2rem;max-width:600px;margin:0 auto;position:relative;z-index:2}.stat-item[data-astro-cid-j7pv25f6]{text-align:center}.stat-number[data-astro-cid-j7pv25f6]{font-size:2.5rem;font-weight:800;color:var(--primary-color);line-height:1}.stat-label[data-astro-cid-j7pv25f6]{font-size:.875rem;color:var(--text-muted);margin-top:.5rem}.topics-section[data-astro-cid-j7pv25f6]{margin-bottom:6rem}.section-header[data-astro-cid-j7pv25f6]{text-align:center;margin-bottom:3rem}.section-header[data-astro-cid-j7pv25f6] h2[data-astro-cid-j7pv25f6]{font-size:2.5rem;margin-bottom:1rem}.section-header[data-astro-cid-j7pv25f6] p[data-astro-cid-j7pv25f6]{font-size:1.125rem;color:var(--text-secondary)}.topic-card-link[data-astro-cid-j7pv25f6]{text-decoration:none;display:block;transition:transform .3s ease}.topic-card[data-astro-cid-j7pv25f6]{height:100%;position:relative;overflow:hidden;border-radius:var(--radius-xl);padding:2.5rem;color:#fff;transition:all .3s ease}.topic-card[data-astro-cid-j7pv25f6]:hover{transform:translateY(-8px) scale(1.02);box-shadow:0 25px 50px -12px #00000040}.topic-icon[data-astro-cid-j7pv25f6]{font-size:3rem;margin-bottom:1rem;display:block}.topic-card[data-astro-cid-j7pv25f6] h3[data-astro-cid-j7pv25f6]{color:#fff;font-size:1.5rem;margin-bottom:1rem}.topic-card[data-astro-cid-j7pv25f6] p[data-astro-cid-j7pv25f6]{color:#ffffffe6;margin-bottom:1.5rem}.topic-arrow[data-astro-cid-j7pv25f6]{position:absolute;bottom:2rem;right:2rem;font-size:1.5rem;font-weight:700;opacity:.7;transition:all .3s ease}.topic-card[data-astro-cid-j7pv25f6]:hover .topic-arrow[data-astro-cid-j7pv25f6]{transform:translate(.5rem);opacity:1}.features-section[data-astro-cid-j7pv25f6]{margin-bottom:6rem}.learning-grid[data-astro-cid-j7pv25f6],.features-grid[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.feature-card[data-astro-cid-j7pv25f6]{background:#fff;border-radius:var(--radius-xl);padding:2.5rem;text-align:center;box-shadow:var(--shadow-md);border:1px solid var(--border-light);transition:all .3s ease}.feature-card[data-astro-cid-j7pv25f6]:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl)}.feature-icon[data-astro-cid-j7pv25f6]{font-size:3rem;margin-bottom:1.5rem}.feature-card[data-astro-cid-j7pv25f6] h3[data-astro-cid-j7pv25f6]{font-size:1.25rem;margin-bottom:1rem;color:var(--text-primary)}.feature-card[data-astro-cid-j7pv25f6] p[data-astro-cid-j7pv25f6]{color:var(--text-secondary)}.cta-section[data-astro-cid-j7pv25f6]{background:linear-gradient(135deg,#3b82f6,#10b981);border-radius:2rem;padding:4rem 2rem;text-align:center;color:#fff;position:relative;overflow:hidden}.cta-section[data-astro-cid-j7pv25f6]:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.1),transparent);pointer-events:none}.cta-content[data-astro-cid-j7pv25f6]{position:relative;z-index:2;max-width:600px;margin:0 auto}.cta-section[data-astro-cid-j7pv25f6] h2[data-astro-cid-j7pv25f6]{color:#fff;font-size:2.5rem;margin-bottom:1rem}.cta-section[data-astro-cid-j7pv25f6] p[data-astro-cid-j7pv25f6]{color:#ffffffe6;font-size:1.125rem;margin-bottom:2rem}.cta-section[data-astro-cid-j7pv25f6] .btn[data-astro-cid-j7pv25f6]{background:#fff;color:var(--primary-color);font-weight:600}.cta-section[data-astro-cid-j7pv25f6] .btn[data-astro-cid-j7pv25f6]:hover{background:var(--surface);transform:translateY(-2px)}@media (max-width: 768px){.hero-title[data-astro-cid-j7pv25f6]{font-size:2.5rem}.hero-description[data-astro-cid-j7pv25f6]{font-size:1.125rem}.hero-buttons[data-astro-cid-j7pv25f6]{flex-direction:column;align-items:center}.hero-stats[data-astro-cid-j7pv25f6]{gap:1.5rem}.stat-number[data-astro-cid-j7pv25f6],.section-header[data-astro-cid-j7pv25f6] h2[data-astro-cid-j7pv25f6]{font-size:2rem}.topic-card[data-astro-cid-j7pv25f6],.feature-card[data-astro-cid-j7pv25f6]{padding:2rem}.cta-section[data-astro-cid-j7pv25f6]{padding:3rem 1.5rem}.cta-section[data-astro-cid-j7pv25f6] h2[data-astro-cid-j7pv25f6]{font-size:2rem}}