.about-hero{background:linear-gradient(135deg,var(--da-primary-dark) 0,var(--da-primary) 100%);color:#fff;padding:80px 0 60px}.about-hero h1{color:#fff;font-size:2.5rem;margin-bottom:1rem}.about-hero p{color:rgba(255,255,255,.85);max-width:720px;margin:0 auto;font-size:1.125rem}.about-hero+.section-padding ai-img{width:100%;border-radius:12px;box-shadow:var(--da-shadow-hover)}.about-hero+.section-padding h2{font-size:1.75rem;margin-bottom:1rem}.about-hero+.section-padding p{color:var(--da-gray-700);line-height:1.7;font-size:.9375rem;margin-bottom:.75rem}.value-card{background:#fff;border-radius:12px;padding:28px;box-shadow:var(--da-shadow);height:100%;transition:var(--da-transition)}.value-card:hover{box-shadow:var(--da-shadow-hover);transform:translateY(-4px)}.value-number{font-size:2.5rem;font-weight:800;color:var(--da-primary);opacity:.2;line-height:1;margin-bottom:12px}.value-card h4{font-size:1.125rem;margin-bottom:.5rem}.value-card p{color:var(--da-gray-700);font-size:.9375rem;line-height:1.6}.cert-card{background:#fff;border-radius:8px;padding:20px 12px;box-shadow:var(--da-shadow);height:100%}.cert-card strong{display:block;font-size:1rem;color:var(--da-primary);margin-bottom:4px}.cert-card span{font-size:.75rem;color:var(--da-gray-700)}@media (max-width:991.98px){.about-hero h1{font-size:2rem}.about-hero+.section-padding ai-img{margin-bottom:2rem}}