:root {
    --blue:      #2563eb;
    --blue-dark: oklch(48.8% .243 264.376);
    --navy:      #0f172a;
    --bg:        #f8faff;
    --text:      #0f172a;
    --muted:     #64748b;
    --border:    #e2e8f0;
    --radius:    16px;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }
  body { font-family: 'DM Sans', sans-serif; background: #fff; color: var(--text); }
  a { text-decoration: none; color: inherit; }
  ul { list-style: none; }

  /* ── HERO ── */
  .insights-hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
    padding: 160px 24px 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  .insights-hero-inner { position: relative; max-width: 700px; margin: 0 auto; }
  .insights-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(37,99,235,0.2);
    border: 1px solid rgba(37,99,235,0.4);
    color: #93c5fd;
    font-family: 'Sora', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 24px;
    letter-spacing: 0.05em;
  }
  .insights-hero h1 {
    font-family: 'Sora', sans-serif;
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.15;
    margin-bottom: 18px;
  }
  .insights-hero p {
    font-size: 1rem;
    color: rgb(255, 255, 255);
    line-height: 1.75;
    margin-bottom: 36px;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
  }
 .search-bar {
  display: flex;
  max-width: 560px;
  margin: 0 auto;
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
  border: none;
  padding: 0;
}

.search-bar-icon {
  display: flex;
  align-items: center;
  padding: 0 16px 0 20px;
  color: #94a3b8;
  flex-shrink: 0;
}
.search-bar-icon svg {
  width: 18px; height: 18px;
  stroke: #94a3b8;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.search-bar input {
  flex: 1;
  border: none;
  outline: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.92rem;
  color: var(--navy);
  padding: 16px 12px 16px 0;
  background: transparent;
  min-width: 0;
}
.search-bar input::placeholder { color: #b0bec5; }

.search-bar button {
  background: var(--blue);
  color: #fff;
  font-family: 'Sora', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 0 28px;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  height: 40px;
  border-radius: 7px;
  flex-shrink: 0;
  white-space: nowrap;
  margin-top: 6px;
  margin-right: 10px;
}
.search-bar button:hover { background: var(--blue-dark); }
  /* ── FEATURED ── */
  .featured-section {
    background: #fff;
    padding: 80px 32px;
  }
  .featured-inner {
    max-width: 1200px;
    margin: 0 auto;
  }
  .featured-card {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    border-radius: 20px;
    overflow: hidden;
    border: 1.5px solid var(--border);
    box-shadow: 0 8px 40px rgba(0,0,0,0.06);
  }
  @media (max-width: 768px) { .featured-card { grid-template-columns: 1fr; } }

  .featured-img {
    height: 420px;
    overflow: hidden;
  }
  .featured-img img {
    width: 100%; height: 100%;
    object-fit: contain !important;
    transition: transform 0.5s ease;
  }
  .featured-card:hover .featured-img img { transform: scale(1.03); }

  .featured-content {
    padding: 48px 44px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .featured-tags {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
  }
  .tag {
    font-family: 'Sora', sans-serif;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 100px;
  }
  .tag-blue { background: rgba(37,99,235,0.1); color: var(--blue); }
  .tag-muted { background: var(--bg); color: var(--muted); }
  .read-time {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.78rem;
    color: var(--muted);
  }
  .read-time svg { width: 13px; height: 13px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

  .featured-content h2 {
    font-family: 'Sora', sans-serif;
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 800;
    color: var(--navy);
    line-height: 1.2;
    margin-bottom: 16px;
  }
  .featured-content p {
    font-size: 0.95rem;
    color: var(--muted);
    line-height: 1.75;
    margin-bottom: 32px;
  }
  .btn-read {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--navy);
    color: #fff;
    font-family: 'Sora', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    padding: 12px 24px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    transition: background 0.2s, gap 0.2s;
    align-self: flex-start;
  }
  .btn-read:hover { background: #1e293b; gap: 12px; }

  /* ── FILTER TABS ── */
  .filter-tabs {
    background: #fff;
    padding: 0 32px 0;
  }
  .filter-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    padding: 0 0 32px;
    border-bottom: 1.5px solid var(--border);
  }
  .filter-btn {
    font-family: 'Sora', sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    padding: 8px 18px;
    border-radius: 100px;
    border: 1.5px solid var(--border);
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    transition: all 0.2s;
  }
  .filter-btn:hover { border-color: var(--blue); color: var(--blue); }
  .filter-btn.active {
    background: var(--navy);
    color: #fff;
    border-color: var(--navy);
  }

  /* ── ARTICLES GRID ── */
  .articles-section {
    background: var(--bg);
    padding: 56px 32px;
  }
  .articles-inner { max-width: 1200px; margin: 0 auto; }
  .articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
  }
  @media (max-width: 900px) { .articles-grid { grid-template-columns: 1fr 1fr; } }
  @media (max-width: 560px) { .articles-grid { grid-template-columns: 1fr; } }

  .article-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1.5px solid var(--border);
    display: flex;
    flex-direction: column;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  }
  .article-card:hover {
    border-color: var(--blue);
    box-shadow: 0 8px 32px rgba(37,99,235,0.08);
    transform: translateY(-3px);
  }
  .article-img {
    height: 200px;
    overflow: hidden;
    position: relative;
  }
  .article-img img {
    width: 100%; height: 100%;
    object-fit: contain !important;
    transition: transform 0.4s ease;
  }
  .article-card:hover .article-img img { transform: scale(1.05); }
  .article-img-tag {
    position: absolute;
    top: 12px; left: 12px;
    font-family: 'Sora', sans-serif;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: rgba(15,23,42,0.75);
    color: #fff;
    padding: 4px 10px;
    border-radius: 6px;
    backdrop-filter: blur(4px);
  }
  .article-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
  .article-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--muted);
    margin-bottom: 12px;
    flex-wrap: wrap;
  }
  .article-meta-dot { width: 3px; height: 3px; background: var(--border); border-radius: 50%; }
  .article-title {
    font-family: 'Sora', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.35;
    margin-bottom: 10px;
  }
  .article-desc {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.65;
    margin-bottom: 20px;
    flex: 1;
  }
  .article-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--blue);
    font-family: 'Sora', sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    margin-top: auto;
    transition: gap 0.2s;
  }
  .article-link:hover { gap: 9px; }

  /* Load more */
  .load-more-wrap {
    text-align: center;
    padding: 16px 0 48px;
  }
  .btn-load-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--navy);
    font-family: 'Sora', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 10px;
    border: 1.5px solid var(--border);
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
  }
  .btn-load-more:hover { border-color: var(--blue); color: var(--blue); }
  .btn-load-more svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; animation: spin 1.5s linear infinite paused; }
  .btn-load-more:hover svg { animation-play-state: running; }
  @keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

  /* ── NEWSLETTER ── */
  .newsletter-section {
    background: var(--navy);
    padding: 80px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  .newsletter-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      radial-gradient(circle at 50% 0%, rgba(37,99,235,0.15) 0%, transparent 60%);
  }
  .newsletter-inner { position: relative; max-width: 560px; margin: 0 auto; }
  .newsletter-icon {
    width: 52px; height: 52px;
    background: rgba(37,99,235,0.2);
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 24px;
  }
  .newsletter-icon svg { width: 24px; height: 24px; stroke: #93c5fd; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
  .newsletter-inner h2 {
    font-family: 'Sora', sans-serif;
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
  }
  .newsletter-inner p {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
    margin-bottom: 32px;
  }
  .newsletter-form {
    display: flex;
    gap: 10px;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 12px;
    padding: 6px 6px 6px 16px;
    margin-bottom: 12px;
  }
  .newsletter-form input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.92rem;
    color: #fff;
    min-width: 0;
  }
  .newsletter-form input::placeholder { color: rgba(255,255,255,0.35); }
  .newsletter-form button {
    background: var(--blue);
    color: #fff;
    font-family: 'Sora', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    padding: 11px 22px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s;
  }
  .newsletter-form button:hover { background: var(--blue-dark); }
  .newsletter-note { font-size: 0.75rem; color: rgba(255,255,255,0.3); }