.newsletter-page-shell,
.newsletter-detail-shell {
    background:
        radial-gradient(circle at top left, rgba(44, 123, 229, 0.08), transparent 20%),
        linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.newsletter-page-hero,
.newsletter-detail-hero {
    padding: 92px 0 54px;
}

.newsletter-page-hero-grid,
.newsletter-detail-grid {
    display: grid;
    gap: 24px;
}

.newsletter-detail-grid {
    grid-template-columns: 1fr 0.9fr;
    align-items: center;
}

.newsletter-page-hero h1,
.newsletter-detail-hero h1 {
    font-size: clamp(38px, 6vw, 64px);
    line-height: 1.02;
    letter-spacing: -0.05em;
    color: var(--primary);
    margin-bottom: 18px;
}

.newsletter-page-hero p,
.newsletter-detail-hero p,
.newsletter-article-content {
    color: var(--muted);
    font-size: 18px;
    line-height: 1.85;
}

.newsletter-grid-page {
    align-items: stretch;
}

.newsletter-article-wrap {
    max-width: 900px;
}

.newsletter-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 24px 0 30px;
}

@media (max-width: 1080px) {
    .newsletter-detail-grid {
        grid-template-columns: 1fr;
    }
}
.newsletter-page-shell .reveal,
.newsletter-detail-shell .reveal {
    opacity: 1;
    transform: translateY(0);
}