.not-found{text-align:center;background:linear-gradient(135deg,#f7f7f7,#e2f0e8);justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex;position:relative;overflow:hidden}.container{z-index:10;position:relative}h1{color:#1a6232;margin-bottom:.5rem;font-size:6rem}h2{margin-bottom:1rem;font-size:2rem}p{margin-bottom:1.5rem}.btn-primary{color:#fff;background-color:#1a6232;border-radius:8px;padding:.75rem 1.5rem;text-decoration:none;transition:transform .3s}.btn-primary:hover{transform:translateY(-3px)scale(1.05)}.falling-spice{opacity:.8;border-radius:50%;animation:8s linear infinite fall;position:absolute;top:-50px}@keyframes fall{0%{top:-50px;transform:rotate(0)}to{top:110vh;transform:rotate(360deg)}}