.usecase-section{padding:80px 20px}.usecase-container{max-width:1200px;margin:auto}.usecase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.usecase-card{background:var(--card);border:1px solid var(--border);border-radius:30px;padding:35px;transition:.3s;box-shadow:0 10px 40px rgba(0,0,0,.04)}.usecase-card:hover{transform:translateY(-6px);box-shadow:0 25px 60px rgba(0,0,0,.08)}.usecase-icon{width:70px;height:70px;display:flex;align-items:center;justify-content:center;border-radius:22px;font-size:30px;margin-bottom:22px;background:linear-gradient(135deg,#6a5cff,#8b7cff);color:#fff}.usecase-card h3{font-size:28px;margin-bottom:15px;color:var(--dark)}.usecase-card p{color:var(--text);line-height:1.9}body.dark .usecase-card{background:#111827;border-color:#1f2937}body.dark .usecase-card h3{color:#f8fafc}body.dark .usecase-card p{color:#cbd5e1}@media(max-width:1100px){.usecase-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.usecase-grid{grid-template-columns:1fr}.usecase-card{padding:28px}.usecase-card h3{font-size:24px}}