*, *::before, *::after { box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif; margin: 0; background: #ffffff; color: #1a1a2e; line-height: 1.65; }
a { color: #1a1a2e; text-decoration: none; }
a:hover { color: #0066ff; }
.site-header { background: #1a1a2e; }
.header-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; height: 64px; display: flex; align-items: center; justify-content: space-between; }
.site-logo { font-size: 1.5rem; font-weight: 800; color: white; letter-spacing: -0.5px; }
.site-logo em { color: #0066ff; font-style: normal; }
.header-nav { display: flex; gap: 28px; }
.header-nav a { font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: rgba(255,255,255,0.65); }
.header-nav a:hover { color: #0066ff; }
.hero-strip { background: linear-gradient(135deg, #1a1a2e 0%, #0d47a1 100%); padding: 70px 0; }
.hero-strip-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: 5fr 3fr; gap: 60px; align-items: center; }
.hero-main .badge { display: inline-block; background: #0066ff; color: white; font-size: 0.62rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; padding: 4px 10px; margin-bottom: 18px; }
.hero-main h1 { font-size: 2.5rem; font-weight: 800; line-height: 1.15; margin: 0 0 18px; color: white; }
.hero-main .deck { font-size: 1.05rem; color: rgba(255,255,255,0.7); line-height: 1.7; margin-bottom: 22px; }
.hero-main .meta { font-size: 0.78rem; color: rgba(255,255,255,0.45); margin-bottom: 20px; }
.hero-main .cta { display: inline-block; border: 2px solid #0066ff; color: #0066ff; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; padding: 10px 22px; }
.hero-main .cta:hover { background: #0066ff; color: white; }
.hero-stats { display: flex; flex-direction: column; gap: 20px; }
.stat-box { background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); padding: 20px; }
.stat-box .num { font-size: 2rem; font-weight: 800; color: #0066ff; line-height: 1; }
.stat-box .label { font-size: 0.78rem; color: rgba(255,255,255,0.55); margin-top: 6px; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-bar { display: flex; align-items: center; gap: 16px; padding: 40px 0 20px; }
.section-bar h2 { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: #0066ff; margin: 0; white-space: nowrap; }
.section-bar::after { content: ''; flex: 1; height: 1px; background: #e8e8e8; }
.tech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding-bottom: 50px; }
.tech-card { border: 1px solid #e8e8e8; padding: 24px; transition: border-color 0.2s; }
.tech-card:hover { border-color: #0066ff; }
.tech-card .badge { display: inline-block; background: #f0f4ff; color: #0066ff; font-size: 0.62rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; padding: 3px 8px; margin-bottom: 12px; }
.tech-card h3 { font-size: 1.05rem; font-weight: 700; line-height: 1.3; margin: 0 0 10px; }
.tech-card .meta { font-size: 0.72rem; color: #888; margin-bottom: 10px; }
.tech-card p { font-size: 0.9rem; color: #555; line-height: 1.65; margin: 0; }
.article-container { max-width: 800px; margin: 0 auto; padding: 50px 0; }
.article-container .badge { display: inline-block; background: #f0f4ff; color: #0066ff; font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; padding: 4px 10px; margin-bottom: 16px; }
.article-container h1 { font-size: 2.3rem; font-weight: 800; line-height: 1.15; margin: 0 0 18px; }
.article-container .byline { font-size: 0.8rem; color: #888; margin-bottom: 28px; padding-bottom: 20px; border-bottom: 2px solid #0066ff; }
.article-container p { font-size: 1.05rem; line-height: 1.8; margin-bottom: 22px; color: #333; }
.article-container h2 { font-size: 1.2rem; font-weight: 700; margin: 32px 0 14px; color: #1a1a2e; }
.article-container blockquote { border-left: 4px solid #0066ff; margin: 28px 0; padding: 16px 24px; background: #f0f4ff; font-size: 1.05rem; color: #333; }
.author-bio { background: #f8f9ff; border-left: 4px solid #0066ff; padding: 20px; margin: 36px 0; font-size: 0.88rem; color: #555; }
.author-bio strong { display: block; font-size: 0.95rem; color: #1a1a2e; margin-bottom: 6px; }
.related-section { border-top: 1px solid #e8e8e8; padding-top: 28px; margin-top: 36px; }
.related-section h3 { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: #0066ff; margin-bottom: 18px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.related-item h4 { font-size: 0.95rem; font-weight: 600; margin: 0 0 6px; }
.related-item .meta { font-size: 0.72rem; color: #aaa; }
.page-content { max-width: 800px; margin: 0 auto; padding: 50px 0; }
.page-content h1 { font-size: 2rem; font-weight: 800; margin-bottom: 24px; border-bottom: 2px solid #0066ff; padding-bottom: 12px; }
.page-content h2 { font-size: 1.1rem; font-weight: 700; margin: 28px 0 12px; }
.page-content p { font-size: 1rem; line-height: 1.8; margin-bottom: 18px; color: #444; }
.contact-box { background: #f0f4ff; border-left: 4px solid #0066ff; padding: 20px; margin: 24px 0; font-weight: 700; }
.site-footer { background: #1a1a2e; color: rgba(255,255,255,0.5); padding: 40px 0 20px; margin-top: 60px; }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.footer-top { display: flex; justify-content: space-between; padding-bottom: 28px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand .name { font-size: 1.3rem; font-weight: 800; color: white; }
.footer-brand .name em { color: #0066ff; font-style: normal; }
.footer-brand p { font-size: 0.8rem; margin: 8px 0 0; max-width: 280px; line-height: 1.6; }
.footer-links { display: flex; gap: 50px; }
.footer-col h5 { font-size: 0.62rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: #0066ff; margin: 0 0 12px; }
.footer-col a { display: block; font-size: 0.8rem; margin-bottom: 8px; color: rgba(255,255,255,0.45); }
.footer-col a:hover { color: #0066ff; }
.footer-bottom { padding-top: 18px; font-size: 0.72rem; display: flex; justify-content: space-between; }
.cookie-bar { position: fixed; bottom: 0; left: 0; right: 0; background: #1a1a2e; color: rgba(255,255,255,0.85); padding: 14px 30px; display: flex; align-items: center; justify-content: space-between; font-size: 0.82rem; z-index: 999; border-top: 2px solid #0066ff; }
.cookie-bar button { background: #0066ff; color: white; border: none; padding: 8px 18px; cursor: pointer; font-size: 0.82rem; font-weight: 700; }
@media (max-width: 768px) { .hero-strip-inner { grid-template-columns: 1fr; } .tech-grid { grid-template-columns: 1fr; } .footer-top { flex-direction: column; gap: 24px; } .footer-links { flex-direction: column; gap: 20px; } .related-grid { grid-template-columns: 1fr; } }