/* ── Page Header (2-column grid) ─────────────────── */
.page-header {
    max-width: 1300px;
    margin: 0 auto;
    padding: 140px 80px 60px 80px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: end;
}

.page-title {
    font-size: clamp(48px, 6vw, 72px);
    font-weight: 500;
    letter-spacing: -0.03em;
    line-height: 1;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 0;
    border-top: 1px solid rgba(0,0,0,0.1);
}

.contact-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    text-decoration: none;
    color: var(--black);
    transition: opacity 0.2s ease;
}

.contact-item:hover {
    opacity: 0.6;
}

.contact-label {
    font-size: 15px;
    color: var(--gray);
}

.contact-value {
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.contact-icon {
    width: 16px;
    height: 16px;
    opacity: 0.5;
}

/* ── Content Grid ────────────────────────────────── */
.content-grid {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 80px 100px 80px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
}

/* ── Featured Article ────────────────────────────── */
.featured-article {
    text-decoration: none;
    color: inherit;
    display: block;
}

.featured-image {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--warm-grey);
    border-radius: 8px;
    margin-bottom: 8px;
    overflow: hidden;
}

.featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.photo-credit {
    font-size: 12px;
    color: var(--light-gray);
    margin-bottom: 28px;
    display: block;
}

.featured-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.category-badge {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.category-badge.insight { color: #1565c0; }
.category-badge.product { color: #2e7d32; }
.category-badge.vision { color: #6a1b9a; }

.article-date {
    font-size: 14px;
    color: var(--gray);
}

.featured-title {
    font-size: 32px;
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 16px;
    transition: color 0.2s ease;
}

.featured-article:hover .featured-title {
    color: var(--gray);
}

.featured-article:hover .featured-image img {
    transform: scale(1.02);
}

.featured-excerpt {
    font-size: 17px;
    line-height: 1.6;
    color: var(--gray);
}

/* ── Article List ────────────────────────────────── */
.article-list {
    display: flex;
    flex-direction: column;
}

.article-item {
    padding: 24px 0;
    border-bottom: 1px solid rgba(0,0,0,0.08);
    text-decoration: none;
    color: inherit;
    display: block;
    transition: background 0.2s ease;
    margin: 0 -12px;
    padding-left: 12px;
    padding-right: 12px;
    border-radius: 8px;
}

.article-item:first-child {
    padding-top: 12px;
}

.article-item:hover {
    background: var(--warm-grey);
}

.article-item:hover .article-title {
    color: var(--gray);
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.article-title {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.3;
    margin-bottom: 8px;
    transition: color 0.2s ease;
}

.article-excerpt {
    font-size: 14px;
    line-height: 1.5;
    color: var(--gray);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ── Mobile Overrides (page-specific) ────────────── */
@media (max-width: 1024px) {
    .page-header {
        padding: 120px 24px 40px 24px;
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .page-title {
        font-size: 42px;
    }

    .content-grid {
        padding: 0 24px 60px 24px;
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .featured-title {
        font-size: 26px;
    }

    .featured-excerpt {
        font-size: 16px;
    }
}