.not-found-page{background-color:#0a0a0a;justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.not-found-background{background-position:50%;background-size:cover;position:absolute;top:0;bottom:0;left:0;right:0;transform:scale(1.05)}.not-found-overlay{background:linear-gradient(#0a0a0a40 0%,#0a0a0a73 100%);position:absolute;top:0;bottom:0;left:0;right:0}.not-found-content{z-index:2;text-align:center;max-width:800px;padding:40px 20px;position:relative}.not-found-content h1{background:linear-gradient(180deg, var(--theme-accent) 0%, var(--theme-text-dim) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:20px;font-size:max(2rem,min(6vw,4.5rem));line-height:1.2}.not-found-subtitle{color:var(--theme-text);margin-bottom:40px;font-size:max(1rem,min(2vw,1.3rem));line-height:1.8}.not-found-cta{background:var(--theme-accent);color:#fff;box-shadow:0 4px 15px var(--theme-glow);cursor:pointer;border-radius:50px;justify-content:center;align-items:center;padding:16px 48px;font-size:1.2em;font-weight:700;text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s;display:inline-flex}.not-found-cta:hover{box-shadow:0 6px 20px var(--theme-glow);background:var(--theme-accent-soft);transform:translateY(-2px)}