.simplepress-404 {
    padding: 20px 0 0;
}

.simplepress-404__hero {
    max-width: 560px;
    margin-bottom: 32px;
}

.simplepress-404__label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-accent-1);
    margin-bottom: 12px;
}

.simplepress-404__hero h1 {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-dark-text);
    margin: 0 0 14px;
}

.simplepress-404__hero p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-4);
    margin: 0;
}

.simplepress-404 .simplepress-search-bar {
    margin-bottom: 36px;
}

/* Two-column discovery */
.simplepress-404__discovery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-top: 1px solid var(--color-gray-2);
}

.simplepress-404__section {
    padding: 28px 0;
}

.simplepress-404__section:first-child {
    padding-right: 32px;
    border-right: 1px solid var(--color-gray-2);
}

.simplepress-404__section:last-child {
    padding-left: 32px;
}

.simplepress-404__section-title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-dark-text);
    margin: 0 0 10px;
}

.simplepress-404__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.simplepress-404__list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    line-height: 1.4;
}

.simplepress-404__list-icon {
    display: inline-flex;
    align-items: center;
    color: var(--color-gray-3);
    flex-shrink: 0;
}

.simplepress-404__list-icon svg {
    width: 14px;
    height: 14px;
}

.simplepress-404__list a {
    color: var(--color-dark-text);
    text-decoration: none;
    font-weight: 400;
}

.simplepress-404__list a:hover {
    color: var(--color-accent-1);
}

/* Recent topics: title left, time right */
.simplepress-404__list--topics li {
    justify-content: space-between;
}

.simplepress-404__list--topics a {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.simplepress-404__time {
    flex-shrink: 0;
    font-size: 13px;
    color: var(--color-gray-3);
    font-weight: 400;
}

/* Footer bar */
.simplepress-404__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    border-top: 1px solid var(--color-gray-2);
    margin-top: 0;
}

.simplepress-404__back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-accent-1);
    text-decoration: none;
}

.simplepress-404__back:hover {
    text-decoration: underline;
}

.simplepress-404__contact {
    font-size: 14px;
    color: var(--color-gray-3);
}

.simplepress-404__contact a {
    color: var(--color-accent-1);
    font-weight: 600;
    text-decoration: none;
}

.simplepress-404__contact a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 800px) {
    .simplepress-404 {
        padding: 20px 0 0;
    }

    .simplepress-404__hero h1 {
        font-size: 28px;
    }

    .simplepress-404__discovery {
        grid-template-columns: 1fr;
    }

    .simplepress-404__section:first-child {
        padding-right: 0;
        border-right: 0;
        border-bottom: 1px solid var(--color-gray-2);
    }

    .simplepress-404__section:last-child {
        padding-left: 0;
    }

    .simplepress-404__footer {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
}