.not-found-page{background:linear-gradient(150deg,#004581 0%,#005faa 52%,#003a66 100%);flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:32px 20px 48px;display:flex;position:relative;overflow:hidden}.not-found-page:before{content:"";pointer-events:none;background:radial-gradient(80% 50% at 20% 0,#96d4ea2e,#0000 55%),radial-gradient(60% 40% at 90% 100%,#55c9801f,#0000 50%);position:absolute;inset:0}.not-found-inner{z-index:1;flex-direction:column;align-items:center;gap:28px;width:100%;max-width:520px;display:flex;position:relative}.not-found-top{justify-content:space-between;align-items:center;width:100%;display:flex}.not-found-brand{color:#fff;align-items:center;gap:10px;text-decoration:none;display:inline-flex}.not-found-brand span{letter-spacing:.04em;font-size:1.15rem;font-weight:800}.not-found-lang{color:#fff;cursor:pointer;letter-spacing:.03em;background:#ffffff1f;border:1.5px solid #ffffff4d;border-radius:8px;padding:6px 14px;font-family:inherit;font-size:13px;font-weight:700;transition:background .2s,border-color .2s}.not-found-lang:hover{background:#ffffff38;border-color:#96d4ea}.not-found-visual{aspect-ratio:1.1;justify-content:center;align-items:center;width:100%;max-width:360px;display:flex;position:relative}.not-found-code{letter-spacing:-.04em;color:#96d4ea38;-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;font-size:clamp(6.5rem,22vw,9rem);font-weight:900;line-height:1;display:flex;position:absolute;inset:0}.not-found-route{width:100%;height:auto;animation:4.5s ease-in-out infinite not-found-float}.not-found-card{text-align:center;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#ffffff14;border:1px solid #96d4ea47;border-radius:24px;width:100%;padding:32px 28px;box-shadow:0 24px 64px #00000038}.not-found-badge{color:#b8f0d0;letter-spacing:.06em;text-transform:uppercase;background:#55c9802e;border:1px solid #55c98073;border-radius:999px;align-items:center;gap:8px;margin-bottom:16px;padding:6px 14px;font-size:12px;font-weight:700;display:inline-flex}.not-found-badge-dot{background:#55c980;border-radius:50%;width:7px;height:7px;animation:2s infinite not-found-pulse;box-shadow:0 0 0 4px #55c98040}.not-found-title{color:#fff;margin-bottom:12px;font-size:clamp(1.5rem,4.5vw,2rem);font-weight:900;line-height:1.2}.not-found-desc{color:#ffffffc7;max-width:26rem;margin:0 auto 28px;font-size:1rem;line-height:1.65}.not-found-actions{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.not-found-btn{border-radius:40px;justify-content:center;align-items:center;gap:8px;padding:14px 24px;font-size:15px;font-weight:700;text-decoration:none;transition:transform .2s,box-shadow .2s;display:inline-flex}.not-found-btn-primary{color:#004581;background:#96d4ea;box-shadow:0 4px 18px #96d4ea59}.not-found-btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px #96d4ea73}.not-found-btn-secondary{color:#fff;background:#ffffff1a;border:1.5px solid #ffffff59}.not-found-btn-secondary:hover{background:#ffffff29;border-color:#96d4ea;transform:translateY(-2px)}.not-found-footer{color:#ffffff73;font-size:13px}@keyframes not-found-float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes not-found-pulse{0%,to{opacity:1}50%{opacity:.5}}@media (max-width:480px){.not-found-card{padding:26px 20px}.not-found-actions{flex-direction:column;width:100%}.not-found-btn{width:100%}}