* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #ffffff;
  color: #075985;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.7;
}

a {
  color: #0369a1;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.container {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

.blog-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(14, 165, 233, 0.18);
  background: rgba(255, 255, 255, 0.96);
}

.blog-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
}

.brand {
  font-family: Arial, sans-serif;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.4px;
  text-decoration: none;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.nav-links a,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 9px 14px;
  border: 1px solid rgba(14, 165, 233, 0.22);
  border-radius: 8px;
  background: #ffffff;
  color: #0369a1;
  font-family: Arial, sans-serif;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.btn-primary {
  border-color: #0ea5e9;
  background: #0ea5e9;
  color: #ffffff;
}

.hero {
  padding: 72px 0 36px;
  text-align: center;
}

.eyebrow {
  margin-bottom: 12px;
  color: #0284c7;
  font-family: Arial, sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}

h1 {
  max-width: 880px;
  margin: 0 auto 16px;
  color: #082f49;
  font-size: clamp(34px, 6vw, 58px);
  line-height: 1.05;
}

.hero p,
.lede {
  max-width: 760px;
  margin: 0 auto;
  color: #3b82a6;
  font-size: 18px;
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 18px;
  padding: 26px 0 72px;
}

.post-card {
  display: grid;
  gap: 12px;
  min-width: 0;
  padding: 22px;
  border: 1px solid rgba(14, 165, 233, 0.18);
  border-radius: 10px;
  background: #f4fbff;
  box-shadow: 0 12px 34px rgba(2, 132, 199, 0.1);
}

.post-card h2 {
  margin: 0;
  color: #082f49;
  font-size: 22px;
  line-height: 1.2;
}

.post-card p {
  margin: 0;
  color: #3b82a6;
  font-size: 15px;
}

.tag {
  width: fit-content;
  padding: 5px 10px;
  border-radius: 999px;
  background: #e0f2fe;
  color: #0284c7;
  font-family: Arial, sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

article {
  max-width: 820px;
  margin: 0 auto;
  padding: 34px 0 80px;
}

article h2 {
  margin: 34px 0 10px;
  color: #082f49;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.15;
}

article p,
article li {
  color: #164e63;
  font-size: 18px;
}

article ul {
  padding-left: 22px;
}

.article-cta {
  display: grid;
  gap: 12px;
  margin-top: 34px;
  padding: 22px;
  border: 1px solid rgba(14, 165, 233, 0.2);
  border-radius: 10px;
  background: #f4fbff;
}

.article-cta h2 {
  margin: 0;
}

@media (max-width: 700px) {
  .blog-nav-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .nav-links {
    justify-content: flex-start;
  }

  article p,
  article li {
    font-size: 16px;
  }
}