.about-hero{padding:80px 24px}.about-hero h1{color:#fff;margin-bottom:24px;font-size:2.5rem;line-height:1.3}.about-hero p{color:var(--text-secondary);max-width:800px;font-size:1.1rem;line-height:1.8}.about-story,.section-certificazioni{max-width:900px;margin:48px auto;padding:0 24px}.about-story h2,.section-certificazioni h3{color:var(--accent);margin-bottom:24px}.about-story p,.section-certificazioni p{margin-bottom:20px;line-height:1.8}.section-certificazioni ul{padding:0;list-style:none}.section-certificazioni li{border-bottom:1px solid var(--border);color:var(--text-secondary);padding:12px 0}@media (min-width:1024px){.about-hero{padding:120px 48px}.about-hero h1{font-size:3.5rem}}