.error-404 {
    padding: 120px 0;
    background: radial-gradient(ellipse at 50% 30%, #154f37 0%, #093525 45%, #051c14 100%);
    text-align: center;
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.error-404__inner {
    max-width: 640px;
}

.error-404__code {
    font-size: clamp(80px, 14vw, 160px);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--c-accent);
    margin-bottom: 12px;
    text-shadow: 0 8px 24px rgba(255, 200, 58, 0.15);
}

.error-404__title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    margin: 0 0 14px;
}

.error-404__text {
    color: var(--c-muted);
    font-size: 15px;
    max-width: 480px;
    margin: 0 auto 28px;
    line-height: 1.6;
}

.error-404__cta {
    display: inline-flex;
}

@media (max-width: 600px) {
    .error-404 {
        padding: 64px 0;
    }
}