.hero-section{min-height:80vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:2rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;padding:4rem 2rem}.feature-card{background:var(--card);padding:2rem;border-radius:var(--radius);transition:transform .3s ease}.feature-card:hover{transform:translateY(-5px)}.cta-section{text-align:center;padding:4rem 2rem;background:var(--accent);color:var(--accent-foreground)}@media (max-width: 768px){.hero-section{min-height:60vh;padding:1rem}.features-grid,.cta-section{padding:2rem 1rem}}