:root{--bg:#0e1117;--fg:#e6edf3;--muted:#9da7b3;--accent:#00d4a3;--primary:#6b5bff;--card:#151a23}*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--fg);}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1120px;margin:0 auto;padding:24px}.nav{position:sticky;top:0;background:#0f1420aa;backdrop-filter:blur(8px);border-bottom:1px solid #1f2633;z-index:50}.nav .container{display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-weight:800}.menu a{margin:0 10px;color:var(--fg)}.hero{background:linear-gradient(180deg,#0e1117,#0e111700);border-bottom:1px solid #1f2633}.hero h1{font-size:40px;margin:10px 0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:var(--card);border:1px solid #1f2633;border-radius:14px;padding:18px;box-shadow:0 10px 28px rgba(0,0,0,.25)}.badge{display:inline-block;border:1px solid #2a3344;border-radius:999px;padding:4px 10px;font-size:12px;color:var(--muted)}.footer{border-top:1px solid #1f2633;margin-top:40px}.article h1{font-size:34px;margin-top:8px}.article .meta{color:var(--muted);font-size:14px;margin:8px 0 16px}pre,code{background:#0b0f16;border:1px solid #1f2633;border-radius:8px;padding:6px;overflow:auto}.kicker{color:var(--muted);font-weight:600;letter-spacing:.08em;text-transform:uppercase}.button{display:inline-block;padding:10px 14px;border-radius:10px;background:var(--primary);color:#fff;font-weight:700}.tools-list a{display:block;margin:8px 0}.cookiebar{position:fixed;left:16px;right:16px;bottom:16px;background:#0b0f16;border:1px solid #1f2633;border-radius:14px;padding:12px;display:none;z-index:60}.cookiebar button{background:var(--accent);color:#03251f;border:0;border-radius:10px;padding:8px 12px;font-weight:800;margin-left:10px}@media(max-width:900px){.grid{grid-template-columns:1fr}.hero h1{font-size:32px}}