*, *::before, *::after { box-sizing: border-box; }
body { font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; margin: 0; background: #fff; color: #2d3748; line-height: 1.7; }
a { color: #1a2e4a; text-decoration: none; }
a:hover { color: #f5a623; }

/* HEADER: split-nav */
.site-header { background: #1a2e4a; color: white; padding: 0; }
.header-top { display: flex; align-items: center; justify-content: space-between; padding: 18px 40px; }
.site-logo { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.5px; color: white; }
.site-logo span { color: #f5a623; }
.header-nav { display: flex; gap: 28px; }
.header-nav a { color: rgba(255,255,255,0.85); font-size: 0.9rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }
.header-nav a:hover { color: #f5a623; }
.header-tagline { background: #f5a623; color: #1a2e4a; text-align: center; padding: 6px; font-size: 0.8rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; }

/* HOMEPAGE: editorial-columns */
.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.main-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; padding: 40px 0; }
.featured-article { border-bottom: 3px solid #f5a623; padding-bottom: 30px; margin-bottom: 30px; }
.featured-article h2 { font-size: 1.9rem; font-weight: 800; line-height: 1.2; margin: 0 0 12px; }
.featured-article .meta { font-size: 0.82rem; color: #888; margin-bottom: 14px; }
.featured-article p { font-size: 1.05rem; color: #444; }
.article-card { border-left: 3px solid #1a2e4a; padding: 14px 0 14px 18px; margin-bottom: 24px; }
.article-card h3 { font-size: 1.1rem; font-weight: 700; margin: 0 0 6px; }
.article-card .meta { font-size: 0.78rem; color: #999; }
.article-card p { font-size: 0.92rem; color: #555; margin: 8px 0 0; }
.sidebar { border-left: 1px solid #e2e8f0; padding-left: 30px; }
.sidebar-section { margin-bottom: 36px; }
.sidebar-section h4 { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1.5px; color: #f5a623; font-weight: 700; margin: 0 0 16px; border-bottom: 1px solid #e2e8f0; padding-bottom: 8px; }
.sidebar-item { padding: 10px 0; border-bottom: 1px solid #f0f0f0; }
.sidebar-item h5 { font-size: 0.9rem; font-weight: 600; margin: 0 0 4px; }
.sidebar-item .meta { font-size: 0.75rem; color: #aaa; }

/* ARTICLE: sidebar-article */
.article-layout { display: grid; grid-template-columns: 1fr 320px; gap: 50px; padding: 40px 0; }
.article-body h1 { font-size: 2.1rem; font-weight: 800; line-height: 1.2; margin: 0 0 16px; }
.article-body .byline { font-size: 0.85rem; color: #888; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 2px solid #f5a623; }
.article-body p { font-size: 1.05rem; line-height: 1.8; margin-bottom: 20px; }
.article-body h2 { font-size: 1.3rem; font-weight: 700; margin: 30px 0 14px; }
.article-sidebar { border-left: 1px solid #e2e8f0; padding-left: 30px; }

/* GENERAL */
.section-title { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 2px; color: #f5a623; font-weight: 700; margin: 0 0 20px; }
.btn { display: inline-block; padding: 10px 22px; background: #1a2e4a; color: white; font-size: 0.85rem; font-weight: 600; border-radius: 2px; }
.btn:hover { background: #f5a623; color: #1a2e4a; }
.tag { display: inline-block; background: #f5a623; color: #1a2e4a; font-size: 0.7rem; font-weight: 700; padding: 2px 8px; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; }
.articles-list { padding: 40px 0; }
.articles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.page-content { max-width: 760px; padding: 40px 0; }
.page-content h1 { font-size: 1.8rem; font-weight: 800; margin-bottom: 24px; }
.page-content p { font-size: 1rem; line-height: 1.8; margin-bottom: 18px; color: #444; }
.page-content h2 { font-size: 1.2rem; font-weight: 700; margin: 28px 0 12px; }
.contact-box { background: #f8f9fa; padding: 30px; border-left: 4px solid #f5a623; margin: 30px 0; }
.contact-box p { margin: 0; font-size: 1.05rem; }
.author-bio { background: #f8f9fa; border-left: 4px solid #1a2e4a; padding: 20px; margin: 30px 0; font-size: 0.9rem; }
.author-bio strong { display: block; margin-bottom: 6px; font-size: 1rem; }
.related-articles { margin: 40px 0 0; border-top: 2px solid #e2e8f0; padding-top: 30px; }
.related-articles h3 { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 2px; color: #f5a623; font-weight: 700; margin-bottom: 20px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.related-item h4 { font-size: 0.95rem; font-weight: 700; margin: 0 0 6px; }
.related-item .meta { font-size: 0.75rem; color: #aaa; }
.hero-svg { width: 100%; height: 220px; background: linear-gradient(135deg, #1a2e4a 0%, #2a4a7f 100%); display: flex; align-items: center; justify-content: center; margin-bottom: 30px; overflow: hidden; position: relative; }
.hero-svg svg { opacity: 0.15; }
.hero-text { position: absolute; color: white; text-align: center; }
.hero-text h2 { font-size: 2rem; font-weight: 800; margin: 0 0 8px; }
.hero-text p { font-size: 1rem; opacity: 0.8; margin: 0; }

/* FOOTER */
.site-footer { background: #1a2e4a; color: rgba(255,255,255,0.7); padding: 40px 0 20px; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand .logo { font-size: 1.3rem; font-weight: 800; color: white; margin-bottom: 10px; }
.footer-brand .logo span { color: #f5a623; }
.footer-brand p { font-size: 0.85rem; line-height: 1.6; }
.footer-col h5 { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1.5px; color: #f5a623; margin: 0 0 14px; }
.footer-col a { display: block; color: rgba(255,255,255,0.65); font-size: 0.85rem; margin-bottom: 8px; }
.footer-col a:hover { color: white; }
.footer-bottom { padding-top: 20px; font-size: 0.8rem; display: flex; justify-content: space-between; }
.cookie-notice { position: fixed; bottom: 0; left: 0; right: 0; background: #1a2e4a; color: white; padding: 14px 30px; display: flex; align-items: center; justify-content: space-between; font-size: 0.85rem; z-index: 1000; }
.cookie-notice button { background: #f5a623; color: #1a2e4a; border: none; padding: 8px 20px; font-weight: 700; cursor: pointer; font-size: 0.85rem; }

@media (max-width: 768px) {
  .main-grid, .article-layout, .articles-grid, .related-grid, .footer-grid { grid-template-columns: 1fr; }
  .header-top { flex-direction: column; gap: 14px; padding: 16px 20px; }
  .sidebar, .article-sidebar { border-left: none; padding-left: 0; border-top: 1px solid #e2e8f0; padding-top: 30px; }
  .container { padding: 0 16px; }
}