.not-found-page{--text:#f4f7ff;--muted:#96a0ba;--soft:#c8d1ea;--cyan:#2de2ff;--blue:#2b7fff;--violet:#8a4dff;--pink:#ff4fd8;--red:#ff5d74;--gradient-main:linear-gradient(135deg, #2de2ff, #2b7fff 42%, #8a4dff 70%, #ff4fd8);--gradient-soft:linear-gradient(135deg, #2de2ffb3, #8a4dffa3, #ff4fd89e);min-height:100vh;color:var(--text);background:radial-gradient(circle at 0 0,#2de2ff1f,#0000 30%),radial-gradient(circle at 85% 12%,#ff4fd81f,#0000 26%),radial-gradient(circle at 55% 90%,#8a4dff1a,#0000 34%),linear-gradient(#05070d 0%,#060a12 45%,#05070d 100%);position:relative;overflow:hidden}.not-found-page,.not-found-page *{box-sizing:border-box}.not-found-page a{color:inherit;text-decoration:none}.not-found__grid{pointer-events:none;background-color:#0000;background-image:linear-gradient(90deg,#ffffff08 1px,#0000 1px),linear-gradient(#ffffff08 1px,#0000 1px);background-position:0 0,0 0;background-repeat:repeat,repeat;background-size:36px 36px;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box;border-radius:36px;position:absolute;inset:8% 6%;-webkit-mask-image:radial-gradient(circle,#000 42%,#0000 100%);mask-image:radial-gradient(circle,#000 42%,#0000 100%)}.not-found__orb{filter:blur(48px);opacity:.72;pointer-events:none;border-radius:999px;animation:12s ease-in-out infinite nfFloat;position:absolute}.not-found__orb--1{background:#2de2ff33;width:360px;height:360px;top:4%;left:-60px}.not-found__orb--2{background:#ff4fd82e;width:360px;height:360px;animation-delay:-3s;bottom:6%;right:-70px}.not-found__orb--3{background:#8a4dff29;width:300px;height:300px;animation-delay:-6s;top:26%;right:16%}@keyframes nfFloat{0%,to{transform:translateY(0)scale(1)}50%{transform:translateY(-18px)scale(1.05)}}.not-found__particles{pointer-events:none;z-index:1;position:absolute;inset:0;overflow:hidden}.not-found__particles span{opacity:0;background:#b4eeffe6;border-radius:999px;animation-name:nfRise;animation-timing-function:linear;animation-iteration-count:infinite;position:absolute;bottom:-20px;box-shadow:0 0 14px #2de2ffd9,0 0 24px #ff4fd84d}@keyframes nfRise{0%{opacity:0;transform:translateY(0)scale(1)}12%{opacity:1}to{opacity:0;transform:translateY(-108vh)scale(1.8)}}.not-found__content{z-index:2;text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:48px 20px;display:flex;position:relative}.not-found__ghost{z-index:-1;letter-spacing:-.06em;background:var(--gradient-main);color:#0000;opacity:.06;filter:blur(2px);pointer-events:none;-webkit-user-select:none;user-select:none;-webkit-background-clip:text;background-clip:text;font-size:clamp(15rem,46vw,40rem);font-weight:900;line-height:1;position:absolute;top:50%;left:50%;transform:translate(-50%,-56%)}.not-found__badge{color:#dce6ff;letter-spacing:.18em;text-transform:uppercase;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0a0e1899;border:1px solid #7a94ff33;border-radius:999px;align-items:center;gap:9px;padding:9px 16px;font-size:12px;display:inline-flex}.not-found__badge span{background:var(--red);border-radius:50%;width:8px;height:8px;animation:1.8s infinite nfPulse;box-shadow:0 0 16px #ff5d7499}@keyframes nfPulse{0%{box-shadow:0 0 #ff5d7473}70%{box-shadow:0 0 0 9px #ff5d7400}to{box-shadow:0 0 #ff5d7400}}.not-found__code{letter-spacing:-.07em;background:var(--gradient-main);color:#0000;filter:drop-shadow(0 0 42px #2de2ff47);-webkit-background-clip:text;background-clip:text;margin:22px 0 0;font-size:clamp(5rem,15vw,8.5rem);font-weight:900;line-height:.9}.not-found__title{letter-spacing:-.04em;margin:16px 0 0;font-size:clamp(1.7rem,4vw,2.6rem);font-weight:800;line-height:1.1}.not-found__text{max-width:440px;color:var(--muted);margin:16px auto 0;font-size:1.02rem;line-height:1.75}.not-found__actions{flex-wrap:wrap;justify-content:center;gap:14px;margin-top:32px;display:flex}.not-found-btn{border:1px solid #7a94ff33;border-radius:999px;justify-content:center;align-items:center;min-height:50px;padding:14px 24px;font-size:.96rem;font-weight:700;transition:transform .3s,box-shadow .3s,border-color .3s;display:inline-flex;position:relative}.not-found-btn:hover{transform:translateY(-2px)}.not-found-btn--primary{color:#fff;background:var(--gradient-main);border-color:#0000;box-shadow:0 10px 30px #2d8cff4d,0 0 40px #2de2ff29}.not-found-btn--secondary{color:var(--text);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0a0e1899}.not-found-btn--secondary:hover{border-color:#7ba9ff59;box-shadow:0 10px 35px #1f2e5f38}@media (max-width:520px){.not-found__actions{width:100%;max-width:320px;display:grid}.not-found-btn{width:100%}}@media (prefers-reduced-motion:reduce){.not-found-page *,.not-found-page :before,.not-found-page :after{transition:none!important;animation:none!important}}