#home-page{padding:2.5rem 1rem 3rem;max-width:1100px;margin:auto;color:#2c3e50;font-family:Inter,system-ui,sans-serif}.intro{text-align:center;margin-bottom:2.5rem}.intro h1{font-size:2rem;color:#2c3e50;margin-bottom:.5rem}.intro p{color:#555;font-size:1.05rem;max-width:700px;margin:0 auto;line-height:1.6}.category{margin-bottom:3.5rem}.category h2{text-align:center;font-size:1.6rem;margin-bottom:1.2rem;color:#fff;padding-left:.6rem}.calc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));justify-content:center;gap:1.5rem;max-width:900px;margin:10px auto}.calc-grid.single{grid-template-columns:repeat(auto-fit,minmax(340px,1fr));justify-items:center}.calc-card{display:block;background:#fff;border:1px solid #e0e0e0;border-radius:16px;padding:1.6rem;text-decoration:none;transition:all .25s ease;box-shadow:0 3px 8px #0000000a;max-width:420px}.calc-card:hover{transform:translateY(-4px);border-color:#3498db;box-shadow:0 6px 16px #3498db26}.calc-card h3{color:#3498db;font-size:1.15rem;margin-bottom:.4rem}.calc-card p{color:#555;font-size:.95rem;line-height:1.45}.cta{text-align:center;font-weight:600;color:#2c3e50;background:#f8f9fa;border-radius:10px;padding:1rem}@media (max-width: 600px){.intro h1{font-size:1.6rem}.calc-card{padding:1.3rem}}