*{box-sizing:border-box;margin:0;padding:0}body{color:#e0e0e0;background:#0a0a0a;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;line-height:1.6}body:before{content:"";pointer-events:none;z-index:0;background-image:linear-gradient(#00d9ff08 1px,#0000 1px),linear-gradient(90deg,#00d9ff08 1px,#0000 1px);background-size:100px 100px;width:100%;height:100%;position:fixed;top:0;left:0}header{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;background:#0a0a0af2;border-bottom:1px solid #222;width:100%;padding:1.5rem 2rem;position:fixed;top:0}nav{justify-content:space-between;align-items:center;max-width:900px;margin:0 auto;display:flex}.back-link{color:#00d9ff;font-size:1.5rem;font-weight:700;text-decoration:none}main{z-index:1;max-width:900px;margin:0 auto;padding:8rem 2rem 4rem;position:relative}.article-header{margin-bottom:2rem}.article-meta{color:#888;gap:1rem;margin-bottom:1.5rem;font-size:.9rem;display:flex}.article-category{color:#00d9ff;font-weight:600}.article-title{margin-bottom:2rem;font-size:clamp(2rem,5vw,3rem);line-height:1.2}.featured-image{object-fit:cover;border-radius:8px;width:100%;height:400px;margin-bottom:3rem}.article-body{color:#e0e0e0d9;font-size:1.1rem;line-height:1.9}.article-body h1{color:#00d9ff;margin:3rem 0 1.5rem;font-size:2.5rem}.article-body h2{color:#dc143c;margin:3rem 0 1.5rem;font-size:2rem}.article-body h3{color:#00d9ff;margin:2rem 0 1rem;font-size:1.5rem}.article-body p{margin-bottom:1.5rem}.article-body li{margin-bottom:.75rem}.article-body a{color:#00d9ff;text-decoration:underline}.back-button{border-top:1px solid #222;margin-top:4rem;padding-top:2rem}.btn{color:#0a0a0a;cursor:pointer;background:#00d9ff;border:none;border-radius:4px;padding:1rem 2rem;font-size:1rem;font-weight:600;text-decoration:none;display:inline-block}@media (max-width:768px){.featured-image{height:250px}}