.expertise-hero{text-align:center;border-bottom:1px solid var(--border);background:radial-gradient(circle at 0 0,#f8fafc 0%,#ede9fe 100%);padding:160px 0 60px}.expertise-badge{color:#7c3aed;text-transform:uppercase;letter-spacing:.5px;background-color:#7c3aed14;border-radius:50px;margin-bottom:20px;padding:6px 16px;font-size:.8rem;font-weight:700;display:inline-block}.expertise-hero h1{color:var(--dark);letter-spacing:-.5px;margin-bottom:20px;font-size:2.8rem;line-height:1.2}.expertise-lead{color:var(--text-light);max-width:750px;margin:0 auto;font-size:1.2rem}.expertise-grid-section{background-color:#f8fafc;padding:80px 0}.expertise-grid{grid-template-columns:repeat(auto-fit,minmax(48%,1fr));gap:30px;display:grid}.tech-card{background-color:var(--white);border:1px solid var(--border);border-radius:8px;padding:40px;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 6px -1px #0f172a05}.tech-card:hover{transform:translateY(-2px);box-shadow:0 12px 20px -3px #0f172a0f}.tech-icon{margin-bottom:20px;font-size:2.3rem}.tech-card h2{color:var(--dark);margin-bottom:12px;font-size:1.45rem}.tech-card p{color:var(--text-light);margin-bottom:25px;font-size:.95rem;line-height:1.5}.tags-container{flex-wrap:wrap;gap:10px;display:flex}.tech-tag{color:var(--dark-accent);background-color:#f1f5f9;border:1px solid #e2e8f0;border-radius:4px;padding:6px 14px;font-size:.85rem;font-weight:600}.expertise-focus-section{background-color:var(--dark);color:var(--white);padding:90px 0}.focus-box{text-align:center;max-width:850px;margin:0 auto}.focus-mini-tag{color:#a78bfa;text-transform:uppercase;letter-spacing:1px;margin-bottom:15px;font-size:.8rem;font-weight:700;display:block}.focus-box h2{color:var(--white);margin-bottom:20px;font-size:2.25rem}.focus-box p{color:#cbd5e1;font-size:1.1rem;line-height:1.7}@media (max-width:900px){.expertise-grid{grid-template-columns:1fr}}@media (max-width:768px){.expertise-hero{padding-top:130px}.expertise-hero h1{font-size:2rem}.tech-card{padding:30px 20px}}