:root{--bg:#07090d;--panel:#0d1118;--text:#e8edf5;--muted:#98a4b5;--line:#283242;--accent:#57d3ff;--warn:#ffbd5a;--max:980px}*{box-sizing:border-box}html{color-scheme:dark}body{margin:0;background:radial-gradient(circle at 80% -10%,#123046 0,transparent 34%),var(--bg);color:var(--text);font:16px/1.7 Inter,system-ui,sans-serif}header{border-bottom:1px solid var(--line);background:#080b11dd;position:sticky;top:0;backdrop-filter:blur(12px);z-index:10}.nav{max-width:var(--max);margin:auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:800;letter-spacing:.12em;color:#fff;text-decoration:none}.nav nav{display:flex;gap:18px;flex-wrap:wrap}.nav nav a{color:var(--muted);text-decoration:none;font-size:.9rem}.nav nav a:hover{color:var(--accent)}main{max-width:var(--max);margin:auto;padding:58px 24px 90px}.hero{padding:30px 0 36px;border-bottom:1px solid var(--line);margin-bottom:34px}.eyebrow{color:var(--accent);font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;font-weight:700}h1{font-size:clamp(2rem,5vw,4rem);line-height:1.08;margin:.4em 0}h2{font-size:1.45rem;margin-top:2.2em;border-top:1px solid var(--line);padding-top:1em}h3{font-size:1.1rem}p,li{color:#c8d1de}strong{color:#fff}a{color:var(--accent)}blockquote{margin:35px 0;padding:18px 22px;border-left:3px solid var(--warn);background:#15130d;color:#ffd99b}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.card{display:block;padding:24px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(145deg,#111722,#0b0f16);text-decoration:none;transition:.2s}.card:hover{border-color:var(--accent);transform:translateY(-2px)}.card h2{border:0;padding:0;margin:0 0 8px;color:#fff;font-size:1.18rem}.card p{margin:0;color:var(--muted)}footer{border-top:1px solid var(--line);padding:28px 24px;color:var(--muted);text-align:center;font-size:.85rem}@media(max-width:700px){.nav{align-items:flex-start;flex-direction:column}.nav nav{gap:10px}main{padding-top:34px}}