:root{--bg-color: #0a0f1e;--surface-color: #1a2035;--primary-color: #00f6ff;--accent-color: #ff00ff;--text-color: #c0c5d0;--text-muted-color: #838a9b;--border-color: rgba(0, 246, 255, .2);--font-family-mono: "Fira Code", monospace}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--bg-color);color:var(--text-color);font-family:var(--font-family-mono);line-height:1.7}.container{width:90%;max-width:1200px;margin:0 auto}a{color:var(--primary-color);text-decoration:none;transition:color .3s ease,text-shadow .3s ease}a:hover{color:#fff;text-shadow:0 0 10px var(--primary-color)}img{max-width:100%;height:auto;display:block;border-radius:4px}h1,h2,h3{font-family:var(--font-family-mono);line-height:1.3;margin-bottom:1rem;font-weight:600;color:#fff;text-shadow:0 0 5px rgba(0,246,255,.5)}h1{font-size:2.5rem;border-bottom:1px solid var(--border-color);padding-bottom:.5rem}h2{font-size:1.6rem}h3{font-size:1.3rem;color:var(--primary-color)}.site-header{background-color:#1a2035cc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:1.5rem 0;border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:10}.site-header .container{display:flex;justify-content:space-between;align-items:center}.logo a{font-family:var(--font-family-mono);font-size:1.8rem;font-weight:700;color:#fff;text-decoration:none;text-shadow:0 0 8px var(--primary-color)}.main-nav ul{list-style:none;display:flex;gap:1.8rem}.main-nav a{font-weight:400;color:var(--text-muted-color);font-size:1rem;padding-bottom:.5rem}.main-nav a:hover,.main-nav a.active{color:var(--primary-color);text-decoration:none;border-bottom:2px solid var(--primary-color);text-shadow:0 0 5px var(--primary-color)}main.container{padding:3rem 0;display:grid;grid-template-columns:1fr;gap:3rem}@media(min-width:992px){main.container{grid-template-columns:3fr 1fr}}.articles-grid{display:grid;grid-template-columns:1fr;gap:2rem}@media(min-width:768px){.articles-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1200px){.main-content>.articles-grid{grid-template-columns:repeat(3,1fr)}}.article-card{background-color:var(--surface-color);border-radius:4px;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease;border:1px solid var(--border-color);box-shadow:0 0 15px #00f6ff1a}.article-card:hover{transform:translateY(-5px);box-shadow:0 0 25px #00f6ff4d}.article-card a{color:var(--text-color);text-decoration:none}.card-img{width:100%;height:200px;object-fit:cover;filter:saturate(1.2);transition:transform .3s ease}.article-card:hover .card-img{transform:scale(1.05)}.card-content{padding:1.5rem}.card-category{display:inline-block;color:var(--primary-color);font-size:.8rem;font-weight:600;margin-bottom:.75rem;text-transform:uppercase;letter-spacing:1px}.card-content h2{font-size:1.25rem;margin-bottom:.5rem;color:#fff}.card-content p{font-size:.95rem;color:var(--text-muted-color)}.page-header{margin-bottom:2rem}.page-header h1{font-size:2.2rem}.article-list{grid-template-columns:1fr}@media(min-width:768px){.article-list{grid-template-columns:repeat(2,1fr)}}.article-content{background-color:var(--surface-color);padding:2.5rem;border:1px solid var(--border-color)}.article-meta{margin-bottom:1.5rem;color:var(--text-muted-color);font-size:.9rem}.article-meta span{margin-right:1rem}.article-full-image{width:100%;height:auto;max-height:400px;object-fit:cover;margin-bottom:2.5rem}.article-body p{margin-bottom:1.5rem;font-size:1.05rem}.article-body h3{margin-top:2.5rem;padding-bottom:.5rem;border-bottom:1px solid var(--border-color)}.sidebar .promo-box,.sidebar .related-articles{background-color:var(--surface-color);padding:1.5rem;border:1px solid var(--border-color);border-radius:4px}.sidebar h3{font-size:1.2rem;border-bottom:2px solid var(--primary-color);padding-bottom:.5rem;margin-bottom:1.5rem;display:inline-block}.sidebar p{color:var(--text-muted-color)}.related-articles{margin-top:2rem}.related-articles ul{list-style:none}.related-articles li{margin-top:1rem;border-bottom:1px solid var(--border-color);padding-bottom:1rem}.related-articles li:last-child{border-bottom:none;padding-bottom:0}.related-articles a{font-weight:600;color:var(--text-color);text-decoration:none}.related-articles a:hover{color:var(--primary-color)}.site-footer{background-color:#050810;text-align:center;padding:2.5rem 0;margin-top:3rem;color:var(--text-muted-color);border-top:1px solid var(--border-color)}.site-footer .container{color:#838a9b}