:root{--bg:#0f172a;--card:#111827;--text:#f8fafc;--muted:#cbd5e1;--brand:#38bdf8;--line:rgba(255,255,255,.12)}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:radial-gradient(circle at top,#172554 0%,var(--bg) 45%,#020617 100%);color:var(--text);min-height:100vh}header{padding:22px 24px;border-bottom:1px solid var(--line);background:rgba(15,23,42,.75)}nav{max-width:960px;margin:0 auto;display:flex;justify-content:space-between;gap:16px;align-items:center}.logo{font-weight:800;letter-spacing:.4px}.navlinks a{color:var(--muted);margin-left:16px;text-decoration:none;font-size:14px}.navlinks a:hover{color:var(--brand)}main{max-width:960px;margin:0 auto;padding:56px 24px}.hero{background:linear-gradient(145deg,rgba(31,41,55,.95),rgba(17,24,39,.95));border:1px solid var(--line);border-radius:22px;padding:36px;box-shadow:0 20px 50px rgba(0,0,0,.25)}h1{font-size:clamp(32px,6vw,56px);margin:0 0 16px;line-height:1.05}h2{color:var(--brand);margin-top:34px}p,li{color:var(--muted);line-height:1.65;font-size:16px}.badge{display:inline-block;color:#bae6fd;background:rgba(56,189,248,.12);border:1px solid rgba(56,189,248,.25);border-radius:999px;padding:8px 13px;font-size:14px;margin-bottom:18px}.actions{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}.button{display:inline-block;border-radius:12px;padding:13px 16px;text-decoration:none;font-weight:700;background:var(--brand);color:#082f49}.button.secondary{background:transparent;color:var(--text);border:1px solid var(--line)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:24px}.card{background:rgba(17,24,39,.8);border:1px solid var(--line);border-radius:18px;padding:20px}.footer{max-width:960px;margin:0 auto;padding:24px;color:var(--muted);border-top:1px solid var(--line)}