*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:#faf7ef;color:#203}
.header{position:sticky;top:0;display:flex;justify-content:space-between;padding:18px 6%;background:#fff;box-shadow:0 2px 8px #0002}
nav a{margin-left:18px;text-decoration:none;color:#0b5d57;font-weight:bold}
.hero{height:90vh;background:url('assets/kala-tikhat.jpg') center/cover;display:flex;align-items:center}
.overlay{background:#0007;color:#fff;padding:60px;width:100%}.btn{display:inline-block;margin-top:20px;background:#ef7d00;color:#fff;padding:12px 22px;text-decoration:none;border-radius:6px}
.section{padding:70px 8%}.alt{background:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}
.card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 10px 24px #0002;transition:.3s}.card:hover{transform:translateY(-6px)}
.card img{width:100%;height:220px;object-fit:cover}.card h3{padding:14px}
.timeline{display:flex;gap:12px;flex-wrap:wrap}.timeline span{background:#0b5d57;color:#fff;padding:12px 16px;border-radius:20px}
.footer{background:#0b5d57;color:#fff;text-align:center;padding:60px}