.not-found-page{background:linear-gradient(180deg,var(--mint-200) 0,rgba(255,253,248,0) 520px),var(--paper)}
.not-found{min-height:60vh;display:grid;place-items:center;padding:88px 0 110px;text-align:center}
.not-found-card{max-width:760px;padding:58px 48px;border:1px solid var(--line);border-radius:var(--r-lg);background:#fff;box-shadow:var(--shadow-sm)}
.not-found-code{margin:0 0 14px;color:var(--teal);font:800 15px/1 var(--sans);letter-spacing:.18em;text-transform:uppercase}
.not-found h1{font-size:clamp(44px,7vw,72px);line-height:1.05}
.not-found-copy{max-width:580px;margin:22px auto 0;color:var(--ink-soft);font-size:19px;line-height:1.65}
.not-found-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:32px}
.not-found-actions .btn-ghost{color:var(--navy);box-shadow:inset 0 0 0 2px var(--navy)}
@media(max-width:600px){.not-found{padding:58px 0 80px}.not-found-card{padding:42px 24px}.not-found-copy{font-size:17px}}