:root{--b:#00B2FF;--d:#060F1E;--c:#0d1b33;--t:#e8f1ff;--m:#8aa0bf;--hot:#ff5a4f;--warm:#ffb020;--cold:#5b8def}
*{box-sizing:border-box}body{margin:0;font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--d);color:var(--t)}
a{color:var(--b)}.stage{background:#ffb020;color:#111;text-align:center;font-weight:700;font-size:13px;padding:6px}
.wrap{max-width:1080px;margin:0 auto;padding:20px}nav{display:flex;gap:16px;align-items:center;padding:14px 20px;border-bottom:1px solid #16294a}
nav .logo{font-weight:800;font-size:18px;margin-right:auto}nav .logo span{color:var(--b)}nav a{color:var(--t);text-decoration:none;font-size:14px}
.btn{display:inline-block;background:var(--b);color:#00121f;border:0;border-radius:10px;padding:10px 18px;font-weight:700;cursor:pointer;text-decoration:none;font-size:15px}
.btn.ghost{background:transparent;color:var(--b);border:1px solid var(--b)}.btn.sm{padding:6px 12px;font-size:13px}.btn:disabled{opacity:.5}
.hero{padding:70px 0 40px}.hero h1{font-size:46px;line-height:1.1;margin:0 0 14px}.hero p{color:var(--m);font-size:19px;max-width:640px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}.card{background:var(--c);border:1px solid #16294a;border-radius:14px;padding:18px}
.card h3{margin:0 0 6px}.muted{color:var(--m)}.price{font-size:32px;font-weight:800}.pill{display:inline-block;border-radius:99px;padding:2px 10px;font-size:12px;font-weight:700;text-transform:uppercase}
.hot{background:var(--hot);color:#fff}.warm{background:var(--warm);color:#111}.cold{background:var(--cold);color:#fff}
input,textarea,select{width:100%;background:#0a1629;color:var(--t);border:1px solid #23395e;border-radius:10px;padding:10px;font:inherit;margin:4px 0 12px}
textarea{min-height:120px}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:10px;border-bottom:1px solid #16294a;vertical-align:top;font-size:14px}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0 18px}.tabs a{padding:8px 14px;border-radius:10px;background:#0a1629;color:var(--t);text-decoration:none;font-size:14px}.tabs a.on{background:var(--b);color:#00121f;font-weight:700}
.err{color:#ff8a80}.ok{color:#7ee2a8}.lock{opacity:.6}.kpi{font-size:30px;font-weight:800}pre{white-space:pre-wrap;font:inherit;margin:0}
.narrow{max-width:420px;margin:40px auto}footer{color:var(--m);font-size:13px;text-align:center;padding:30px}