.hero{text-align:center;padding:6rem 2rem;background:linear-gradient(135deg,var(--primary-bg-color) 0%,var(--secondary-bg-color) 100%)}.hero h1{font-size:3.5rem;margin-bottom:1.5rem;color:var(--primary-text-color);line-height:1.2}.hero p{font-size:1.25rem;margin-bottom:2.5rem;color:var(--secondary-text-color);max-width:600px;margin-left:auto;margin-right:auto}.cta-button{display:inline-block;padding:1rem 2rem;font-size:1.2rem;background-color:var(--accent-color);color:#fff;text-decoration:none;border-radius:8px;transition:all .3s ease;box-shadow:0 4px 6px #0000001a}.cta-button:hover{background-color:var(--accent-hover-color);transform:translateY(-2px);box-shadow:0 6px 8px #00000026}.features{padding:6rem 2rem;background-color:var(--primary-bg-color)}.features h2{text-align:center;font-size:2.5rem;margin-bottom:3rem;color:var(--primary-text-color)}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2.5rem;max-width:1200px;margin:0 auto}.feature-card{text-align:center;padding:2.5rem;background:var(--card-bg-color);border-radius:12px;transition:all .3s ease;box-shadow:0 4px 6px #0000000d}.feature-card:hover{transform:translateY(-5px);box-shadow:0 8px 12px #0000001a}.feature-icon{font-size:3.5rem;margin-bottom:1.5rem;display:inline-block}.feature-card h3{font-size:1.5rem;margin-bottom:1rem;color:var(--primary-text-color)}.feature-card p{color:var(--secondary-text-color);font-size:1.1rem}.open-source{text-align:center;padding:6rem 2rem;background:var(--secondary-bg-color)}.open-source h2{font-size:2.5rem;margin-bottom:1.5rem;color:var(--primary-text-color)}.open-source p{font-size:1.2rem;color:var(--secondary-text-color);margin-bottom:2.5rem;max-width:600px;margin-left:auto;margin-right:auto}.action-buttons{display:flex;gap:1.5rem;justify-content:center;align-items:center}.github-button,.try-button{padding:1rem 2rem;font-size:1.1rem;text-decoration:none;border-radius:8px;transition:all .3s ease}.github-button{background-color:#24292e;color:#fff}.try-button{background-color:var(--accent-color);color:#fff}.github-button:hover,.try-button:hover{transform:translateY(-2px);opacity:.9}@media (max-width: 768px){.hero h1{font-size:2.5rem}.hero p{font-size:1.1rem}.feature-grid{grid-template-columns:1fr}.action-buttons{flex-direction:column}.github-button,.try-button{width:100%;text-align:center}}