*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Nunito Sans',sans-serif;color:#1a2a3a;background:#ffffff;line-height:1.7;font-size:16px}
h1,h2,h3,h4,h5,h6{font-family:'Libre Baskerville',serif;line-height:1.3;margin-bottom:16px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:960px;margin:0 auto;padding:0 24px}

/* Header */
.site-header{background:#fff;border-bottom:1px solid #e8eff4;padding:20px 0}
.header-inner{display:flex;flex-direction:column;align-items:center;position:relative}
.site-brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.site-logo img{height:50px;width:auto}
.site-title,.site-tagline{display:none}
.nav-menu{display:flex;gap:24px;margin-top:16px}
.nav-menu a{font-size:14px;color:#1a2a3a;transition:color .2s}
.nav-menu a:hover{color:#1a5276}

/* Mobile menu */
.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
.menu-toggle span{display:block;width:24px;height:2px;background:#1a2a3a;margin:5px 0;transition:all .3s}
.menu-toggle.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
@media(max-width:768px){
  .menu-toggle{display:block;position:absolute;right:24px;top:26px}
  .nav-menu{display:none;flex-direction:column;width:100%;gap:0;background:#fff;padding:12px 0}
  .nav-menu.open{display:flex}
  .nav-menu a{padding:10px 0;border-bottom:1px solid #e8eff4}
  .site-header{position:relative}
}

/* Hero */
.hero{text-align:center;padding:60px 0 40px}
.hero h1{font-size:2.2em;color:#1a2a3a;margin-bottom:8px}
.hero p{font-size:1.1em;color:#5a6a7a;max-width:520px;margin:0 auto}

/* Cards */
.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-bottom:48px}
.card{background:#f4f7fa;border-radius:6px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,0.06);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:0 6px 16px rgba(0,0,0,0.1)}
.card a{display:block;text-decoration:none;color:inherit}
.card-image{background:#e8eff4;aspect-ratio:16/10;overflow:hidden}
.card-image img{width:100%;height:100%;object-fit:cover}
.card-body{padding:20px}
.card-body h3{font-size:1.05em;margin-bottom:6px}
.card-meta{font-size:12px;color:#7f8c8d;margin-bottom:8px}
.card-excerpt{font-size:14px;color:#4a5a6a;line-height:1.6}

.featured-card{margin-bottom:36px}
.featured-card .card{display:grid;grid-template-columns:1fr 1fr}
.featured-card .card-body{display:flex;flex-direction:column;justify-content:center;padding:28px}
.featured-card .card-body h3{font-size:1.3em}

@media(max-width:768px){
  .card-grid{grid-template-columns:1fr}
  .featured-card .card{grid-template-columns:1fr}
}

/* Category badge */
.card-category{display:inline-block;font-size:11px;font-weight:600;color:#1a5276;background:rgba(26,82,118,0.08);padding:3px 10px;border-radius:3px;margin-bottom:8px}

/* Article */
.article-header{text-align:center;padding:48px 0 24px;max-width:680px;margin:0 auto}
.article-header h1{font-size:2em}
.article-meta{font-size:13px;color:#7f8c8d;margin-bottom:16px}
.article-image{max-width:680px;margin:0 auto 32px;border-radius:6px;overflow:hidden;background:#e8eff4}
.article-image img{width:100%;display:block}
.article-content{max-width:680px;margin:0 auto;padding-bottom:48px}
.article-content p{margin-bottom:20px}
.article-content h2{margin-top:36px;font-size:1.4em}
.article-content h3{margin-top:28px;font-size:1.15em}
.article-content a{color:#1a5276;text-decoration:underline;text-decoration-color:rgba(26,82,118,0.3);text-underline-offset:3px}
.article-content a:hover{text-decoration-color:#1a5276}

/* Related */
.related-posts{max-width:680px;margin:0 auto 48px;padding-top:32px;border-top:1px solid #e8eff4}
.related-posts h2{font-size:1.3em;margin-bottom:20px}
.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
@media(max-width:768px){.related-grid{grid-template-columns:1fr}}

/* Category page */
.category-header{text-align:center;padding:48px 0 32px}
.category-header h1{font-size:1.8em}
.category-header p{color:#5a6a7a}

/* Pages */
.page-header{text-align:center;padding:48px 0 24px;max-width:680px;margin:0 auto}
.page-header h1{font-size:2em}
.page-content{max-width:680px;margin:0 auto;padding-bottom:48px}
.page-content p{margin-bottom:20px}
.page-content h2{margin-top:36px;font-size:1.3em;margin-bottom:12px}
.page-content ul,.page-content ol{margin-bottom:20px;padding-left:24px}
.page-content li{margin-bottom:8px}

/* Footer */
.site-footer{background:#e8eff4;color:#1a2a3a;padding:48px 0 24px;margin-top:48px}
.footer-inner{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:32px}
.footer-brand img{height:60px;width:auto;margin-bottom:8px}
.footer-links{display:flex;gap:48px}
.footer-links h4{color:#1a2a3a;font-family:'Libre Baskerville',serif;font-size:14px;margin-bottom:12px}
.footer-links a{display:block;font-size:13px;color:#4a6a8a;margin-bottom:8px;transition:color .2s}
.footer-links a:hover{color:#1a5276}
.footer-copy{text-align:center;font-size:12px;color:#7a8a9a;margin-top:36px;padding-top:24px;border-top:1px solid #c8d6e0}

/* Section titles */
.section-title{font-size:1.3em;margin-bottom:24px;padding-bottom:12px;border-bottom:2px solid #e8eff4}
