.error-404 {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 70vh;
    padding: 6rem 1.5rem;
    background:
        radial-gradient(120% 90% at 50% -10%, #E8F8FB 0%, rgba(232, 248, 251, 0) 60%),
        #ffffff;
    overflow: hidden;
}

.error-404__container {
    position: relative;
    z-index: 1;
    max-width: 42rem;
    width: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.error-404__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    background: rgba(25, 145, 199, 0.08);
    color: #1991C7;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.75rem;
}

.error-404__badge svg {
    width: 1.125rem;
    height: 1.125rem;
}

.error-404__code {
    font-size: 12rem;
    line-height: 1;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #1991C7 0%, #4DD1B6 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
}

.error-404__title {
    font-size: 2.25rem;
    line-height: 1.2;
    font-weight: 700;
    color: #08354A;
    margin-bottom: 1rem;
}

.error-404__desc {
    font-size: 1.0625rem;
    line-height: 1.6;
    color: rgba(8, 53, 74, 0.65);
    max-width: 32rem;
    margin-bottom: 2.5rem;
}

.error-404__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.error-404__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    height: 3.25rem;
    padding: 0 1.75rem;
    border-radius: 9999px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1.5px solid transparent;
}

.error-404__btn svg {
    width: 1.25rem;
    height: 1.25rem;
}

.error-404__btn--primary {
    background: #1991C7;
    color: #ffffff;
    box-shadow: 0 0.75rem 1.5rem rgba(25, 145, 199, 0.28);
}

.error-404__btn--primary:hover {
    background: #1480b0;
    transform: translateY(-0.125rem);
    box-shadow: 0 1rem 1.75rem rgba(25, 145, 199, 0.34);
}

.error-404__btn--ghost {
    background: #ffffff;
    color: #08354A;
    border-color: #E4E4E4;
}

.error-404__btn--ghost:hover {
    border-color: #1991C7;
    color: #1991C7;
}

@media (max-width: 639.98px) {
    .error-404 {
        min-height: 60vh;
        padding: 4rem 1.25rem;
    }

    .error-404__code {
        font-size: 7.5rem;
    }

    .error-404__title {
        font-size: 1.625rem;
    }

    .error-404__desc {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .error-404__actions {
        width: 100%;
        flex-direction: column;
    }

    .error-404__btn {
        width: 100%;
    }
}