:root {
  --blog-navy: #0d1f3c;
  --blog-blue: #1b4a8f;
  --blog-accent: #c8902a;
  --blog-accent-soft: #f4e6c2;
  --blog-ink: #27364b;
  --blog-muted: #5e7188;
  --blog-line: #d8e1ea;
  --blog-bg: #f5f8fb;
  --blog-white: #ffffff;
}

body {
  font-family: 'Source Sans 3', sans-serif;
  color: var(--blog-ink);
  background: var(--blog-white);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

.blog-hero,
.article-hero {
  padding: 88px 24px 56px;
  background:
    radial-gradient(circle at top right, rgba(200, 144, 42, 0.16), transparent 32%),
    linear-gradient(135deg, #102649 0%, #183766 100%);
  color: var(--blog-white);
}

.blog-shell,
.article-shell {
  max-width: 1200px;
  margin: 0 auto;
}

.blog-eyebrow,
.article-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #d6e4f2;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.blog-hero h1,
.article-hero h1 {
  color: var(--blog-white);
  font-family: 'Playfair Display', serif;
  font-size: clamp(34px, 4.8vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.blog-hero p,
.article-hero p {
  color: #d0deee;
  font-size: 18px;
  line-height: 1.75;
  max-width: 760px;
}

.blog-grid-wrap {
  padding: 56px 24px 88px;
  background: var(--blog-bg);
}

.blog-grid-main {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 36px;
  align-items: start;
}

.blog-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.blog-card-large {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: 140px 1fr;
  gap: 26px;
  align-items: stretch;
}

.blog-post-card,
.blog-card-large {
  background: var(--blog-white);
  border: 1px solid var(--blog-line);
  border-radius: 8px;
  overflow: hidden;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.blog-post-card:hover,
.blog-card-large:hover {
  transform: translateY(-3px);
  border-color: #c3d0de;
  box-shadow: 0 20px 60px rgba(13, 31, 60, 0.08);
}

.blog-post-card:focus-visible,
.blog-card-large:focus-visible,
.article-related-card:focus-visible {
  outline: 2px solid var(--blog-accent);
  outline-offset: 3px;
}

.blog-card-media {
  min-height: 180px;
  background:
    linear-gradient(150deg, #1d4b91 0%, #0d1f3c 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 54px;
  position: relative;
  overflow: hidden;
}

.blog-card-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 48%, rgba(13, 31, 60, 0.22));
}

.blog-card-large .blog-card-media {
  min-height: 100%;
}

.blog-card-body {
  padding: 24px 24px 26px;
}

.blog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  font-size: 13px;
  color: var(--blog-muted);
  margin-bottom: 14px;
}

.blog-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  background: var(--blog-accent);
  color: var(--blog-white);
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.blog-post-card h2,
.blog-card-large h2,
.article-main h2,
.article-main h3 {
  color: var(--blog-navy);
}

.blog-post-card h2,
.blog-card-large h2 {
  font-family: 'Playfair Display', serif;
  font-size: 24px;
  line-height: 1.22;
  margin-bottom: 12px;
}

.blog-post-card p,
.blog-card-large p {
  color: var(--blog-muted);
  line-height: 1.75;
  font-size: 15px;
  margin-bottom: 0;
}

.blog-link-row {
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blog-blue);
  font-weight: 700;
}

.blog-sidebar {
  display: grid;
  gap: 24px;
}

.blog-panel {
  background: var(--blog-white);
  border: 1px solid var(--blog-line);
  border-radius: 8px;
  padding: 24px;
}

.blog-panel h3 {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  color: var(--blog-navy);
  margin-bottom: 14px;
}

.blog-panel p,
.blog-panel li,
.blog-panel a {
  color: var(--blog-muted);
  line-height: 1.7;
  font-size: 14px;
}

.blog-panel a {
  text-decoration: none;
  transition: color 0.2s ease;
}

.blog-panel a:hover {
  color: var(--blog-blue);
}

.blog-list {
  list-style: none;
  display: grid;
  gap: 12px;
}

.blog-list li {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--blog-line);
}

.blog-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.article-wrap {
  padding: 48px 24px 88px;
  background: var(--blog-bg);
}

.article-layout {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 36px;
  align-items: start;
}

.article-main {
  background: var(--blog-white);
  border: 1px solid var(--blog-line);
  border-radius: 8px;
  padding: 36px;
}

.article-main p,
.article-main li {
  font-size: 17px;
  line-height: 1.85;
  color: var(--blog-ink);
}

.article-main h2 {
  font-family: 'Playfair Display', serif;
  font-size: 30px;
  margin: 42px 0 16px;
}

.article-main h3 {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  margin: 28px 0 14px;
}

.article-main ul {
  padding-left: 20px;
  margin: 16px 0;
}

.article-intro {
  font-size: 18px;
  color: var(--blog-ink);
}

.article-breadcrumb,
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.article-breadcrumb {
  margin-bottom: 16px;
  font-size: 14px;
}

.article-breadcrumb a {
  color: #dbe8f5;
  text-decoration: none;
}

.article-breadcrumb span {
  color: #a7bdd6;
}

.article-meta {
  margin-top: 24px;
  color: #d0deee;
  font-size: 14px;
}

.article-toc {
  background: #f7fafc;
  border: 1px solid var(--blog-line);
  border-radius: 8px;
  padding: 20px 22px;
  margin: 28px 0 10px;
}

.article-toc h3 {
  font-family: 'Playfair Display', serif;
  margin: 0 0 12px;
  font-size: 16px;
}

.article-toc ol {
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.article-toc a {
  color: var(--blog-blue);
  text-decoration: none;
}

.article-toc a:hover {
  text-decoration: underline;
}

.article-faq {
  margin-top: 44px;
  border-top: 1px solid var(--blog-line);
  padding-top: 32px;
}

.article-faq-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--blog-line);
}

.article-faq-item h3 {
  font-size: 18px;
  margin: 0 0 8px;
}

.article-related {
  margin-top: 42px;
}

.article-related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.article-related-card {
  display: block;
  text-decoration: none;
  border: 1px solid var(--blog-line);
  border-radius: 8px;
  padding: 20px;
  background: #fbfdff;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.article-related-card:hover {
  transform: translateY(-2px);
  border-color: #c3d0de;
  box-shadow: 0 16px 40px rgba(13, 31, 60, 0.06);
}

.article-related-card strong {
  display: block;
  font-family: 'Playfair Display', serif;
  color: var(--blog-navy);
  margin-bottom: 8px;
  font-size: 17px;
}

.article-related-card span {
  color: var(--blog-muted);
  line-height: 1.7;
  font-size: 14px;
}

.article-cta {
  margin-top: 36px;
  padding: 26px;
  border-radius: 8px;
  background: linear-gradient(135deg, #173867 0%, #0d1f3c 100%);
}

.article-cta h3,
.article-cta p,
.article-cta a {
  color: var(--blog-white);
}

.article-cta h3 {
  font-family: 'Playfair Display', serif;
}

.article-cta a {
  display: inline-flex;
  margin-top: 12px;
  text-decoration: none;
  font-weight: 700;
}

.article-cta a:hover {
  color: #dfeaf6;
}

@media (max-width: 980px) {
  .blog-grid-main,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .blog-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .blog-cards {
    grid-template-columns: 1fr;
  }

  .blog-card-large {
    grid-template-columns: 1fr;
  }

  .article-related-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .blog-hero,
  .article-hero,
  .blog-grid-wrap,
  .article-wrap {
    padding-top: 48px;
    padding-left: 20px;
    padding-right: 20px;
  }

  .blog-hero h1,
  .article-hero h1 {
    font-size: clamp(30px, 9vw, 42px);
    line-height: 1.16;
  }

  .blog-hero p,
  .article-hero p {
    font-size: 16px;
    line-height: 1.72;
  }

  .blog-card-body,
  .blog-panel {
    padding: 20px;
  }

  .blog-card-media {
    min-height: 132px;
    font-size: 42px;
  }

  .article-main {
    padding: 24px;
  }

  .article-main p,
  .article-main li,
  .article-intro {
    font-size: 16px;
    line-height: 1.78;
  }

  .blog-post-card h2,
  .blog-card-large h2 {
    font-size: 21px;
  }

  .article-main h2 {
    font-size: 26px;
  }

  .article-main h3,
  .article-faq-item h3 {
    font-size: 20px;
  }

  .article-toc,
  .article-cta,
  .article-related-card {
    padding: 18px;
  }
}

@media (max-width: 640px) {
  .blog-sidebar {
    grid-template-columns: 1fr;
  }

  .article-main {
    padding: 20px;
  }

  .article-main h2 {
    font-size: 24px;
    margin-top: 34px;
  }

  .article-related-grid {
    gap: 14px;
  }
}