.blog-head { text-align: center; padding: 56px 0 30px; }
.blog-head h1 { font-size: clamp(28px, 4.5vw, 40px); font-weight: 800; margin-bottom: 8px; }
.blog-head p { color: var(--muted); }

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; padding-bottom: 70px; }
.blog-card { display: block; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; transition: border-color .2s, transform .2s; }
.blog-card:hover { border-color: var(--primary); transform: translateY(-4px); }
.blog-card img { width: 100%; height: 170px; object-fit: cover; }
.blog-card .blog-body { padding: 18px; }
.blog-card .blog-date { font-size: 12px; color: var(--muted); }
.blog-card h3 { font-size: 17px; margin: 6px 0 8px; }
.blog-card p { font-size: 14px; color: var(--muted); }

.article { max-width: 760px; margin: 0 auto; padding: 40px 0 80px; }
.article-back { color: var(--primary); font-size: 14px; display: inline-block; margin-bottom: 20px; }
.article img.hero { width: 100%; height: 320px; object-fit: cover; border-radius: 18px; margin: 14px 0 24px; }
.article h1 { font-size: clamp(26px, 4vw, 38px); font-weight: 800; line-height: 1.15; }
.article .article-date { color: var(--muted); font-size: 14px; margin-top: 8px; }
.article h2 { font-size: 21px; font-weight: 700; margin: 28px 0 10px; }
.article p, .article li { color: var(--muted); font-size: 16px; line-height: 1.75; }
.article ul { padding-left: 20px; }
.article .article-cta { margin-top: 36px; }

.blog-section-title { font-family: var(--font-head); font-size: 22px; font-weight: 800; margin: 36px 0 16px; }
.blog-cat { display: inline-block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--primary); margin-right: 8px; }
.article .blog-cat { margin-bottom: 8px; }

.newsletter { background: linear-gradient(135deg, var(--primary), #1740b8); border-radius: 24px; padding: 44px 30px; text-align: center; margin: 50px 0 80px; }
.newsletter h2 { font-family: var(--font-head); font-size: 26px; font-weight: 800; }
.newsletter p { opacity: .92; margin-top: 6px; }
.nl-form { display: flex; gap: 10px; max-width: 440px; margin: 22px auto 0; flex-wrap: wrap; justify-content: center; }
.nl-form input { flex: 1; min-width: 200px; padding: 13px 16px; border-radius: 999px; border: 0; font-size: 15px; }
.nl-form .btn-primary { background: #fff; color: var(--primary); box-shadow: none; }
.nl-msg { margin-top: 12px; font-size: 14px; min-height: 18px; }

@media (max-width: 860px) { .blog-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .blog-grid { grid-template-columns: 1fr; } }
