.nexa-news-block__header { text-align: center; margin-bottom: 3rem; }
.nexa-news-block__title {
    font-size: clamp(1.8rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -.03em;
    color: var(--nx-heading, #10243d);
    margin: 0 0 .75rem;
}
.nexa-news-block__subtitle { color: var(--nx-muted, #6b7280); max-width: 600px; margin: 0 auto; line-height: 1.7; font-size: 1.0625rem; }

.nexa-news-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}
.nexa-news-grid--cols-2 { grid-template-columns: repeat(2, 1fr); }
.nexa-news-grid--cols-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 767px) { .nexa-news-grid--cols-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 479px) { .nexa-news-grid { grid-template-columns: 1fr; } }

.nexa-news-card {
    background: var(--nx-bg, #fff);
    border: 1px solid var(--nx-border, #e5e7eb);
    border-radius: var(--nx-radius, 10px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--nx-duration, .3s) var(--nx-ease),
                transform var(--nx-duration, .3s) var(--nx-ease);
}
.nexa-news-card:hover {
    box-shadow: var(--nx-shadow-lg, 0 10px 30px rgba(0,0,0,.12));
    transform: translateY(-4px);
}

.nexa-news-card__img-wrap {
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--nx-surface, #f4f7f6);
    display: block;
}
.nexa-news-card__img {
    width: 100%; height: 100%;
    object-fit: cover; display: block;
    transition: transform .5s var(--nx-ease, cubic-bezier(.16,1,.3,1));
}
.nexa-news-card:hover .nexa-news-card__img { transform: scale(1.05); }

.nexa-news-card__body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.nexa-news-card__date {
    font-size: .75rem;
    color: var(--nx-accent, #0d9488);
    text-transform: uppercase;
    letter-spacing: .08em;
    font-weight: 700;
    margin-bottom: .625rem;
    display: block;
}
.nexa-news-card__title {
    font-size: 1.0625rem;
    font-weight: 700;
    letter-spacing: -.01em;
    color: var(--nx-heading, #10243d);
    margin: 0 0 .75rem;
    line-height: 1.4;
}
.nexa-news-card__title a { color: inherit; text-decoration: none; transition: color .2s ease; }
.nexa-news-card__title a:hover { color: var(--nx-accent, #0d9488); }
.nexa-news-card__excerpt { font-size: .9rem; color: var(--nx-muted, #6b7280); line-height: 1.65; margin-bottom: 1.25rem; flex: 1; }
.nexa-news-card__btn {
    font-size: .8125rem;
    font-weight: 700;
    color: var(--nx-accent, #0d9488);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    transition: gap .2s ease;
    margin-top: auto;
}
.nexa-news-card__btn:hover { gap: .65rem; }
.nexa-news-card__btn::after { content: '→'; }