:root{
  --bg:#0b1220; --card:#10192d; --text:#dbe4ff; --muted:#9fb5ff; --accent:#7c9eff; --accent2:#a9f1ff;
  --border:#24314d; --link:#a9f1ff; --ok:#33d69f; --warn:#ffd166;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family: system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif; background:var(--bg); color:var(--text); line-height:1.65}
.container{max-width:1000px; margin:0 auto; padding:24px}
.nav{display:flex; flex-wrap:wrap; gap:12px; align-items:center; justify-content:space-between; padding:16px 0; border-bottom:1px solid var(--border)}
.brand{font-weight:800; letter-spacing:.3px}
.brand a{color:var(--text); text-decoration:none}
.menu{display:flex; gap:14px; flex-wrap:wrap}
.menu a{color:var(--link); text-decoration:none; padding:6px 10px; border:1px solid transparent; border-radius:10px}
.menu a:hover{border-color:var(--border); background:rgba(255,255,255,.04)}
.hero{display:grid; gap:18px; grid-template-columns:1.2fr .8fr; align-items:center; padding:40px 0}
.hero h1{font-size:clamp(28px, 4vw, 44px); line-height:1.1; margin:0}
.hero p{margin:8px 0 0; color:var(--muted)}
.card{background:var(--card); border:1px solid var(--border); border-radius:16px; padding:18px}
.cta{display:inline-block; padding:12px 18px; border-radius:12px; background:linear-gradient(135deg, var(--accent), var(--accent2)); color:#001122; font-weight:700; text-decoration:none}
.grid{display:grid; gap:18px; grid-template-columns:repeat(auto-fit, minmax(240px, 1fr)); margin:24px 0}
h2,h3{color:#ffffff; margin-top:28px}
small, .small{color:var(--muted)}
footer{margin-top:40px; border-top:1px solid var(--border); padding:20px 0; font-size:14px; color:var(--muted)}
code, pre{background:#0a0f1a; border:1px solid var(--border); border-radius:10px; padding:2px 6px}
.table{width:100%; border-collapse:collapse; margin:12px 0}
.table th,.table td{border:1px solid var(--border); padding:10px; text-align:left}
.badge{display:inline-block; padding:4px 10px; background:#0a2033; border:1px solid var(--border); color:var(--muted); border-radius:999px; font-size:12px}
form{display:grid; gap:12px; max-width:520px}
input, textarea{background:#0a0f1a; border:1px solid var(--border); color:var(--text); border-radius:10px; padding:12px}
button{background:linear-gradient(135deg, var(--accent), var(--accent2)); border:none; color:#001122; font-weight:700; padding:12px 16px; border-radius:12px; cursor:pointer}
@media (max-width:900px){
  .hero{grid-template-columns:1fr}
}