:root{
      --bg0:#0c2f3b;
      --bg1:#0e3946;
      --stroke:rgba(255,255,255,.10);
      --stroke2:rgba(255,255,255,.14);
      --text:rgba(255,255,255,.92);
      --muted:rgba(255,255,255,.70);
      --muted2:rgba(255,255,255,.55);
      --accent:#59c2a5;
      --accent2:#5aa0ff;
      --utmAccent:#ff9f43;
      --ctaStart:#c97734;
      --ctaEnd:#b8522e;
      --shadow: 0 20px 60px rgba(0,0,0,.35);
      --radius:18px;
    }
    *{box-sizing:border-box}
    html,body{min-height:100%}
    body{
      margin:0;
      font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 700px at 20% -10%, rgba(90,160,255,.22), transparent 60%),
        radial-gradient(1200px 700px at 90% 0%, rgba(89,194,165,.18), transparent 55%),
        linear-gradient(180deg, var(--bg0), var(--bg1));
    }


    a{color:inherit; text-decoration:none}
    .container{max-width:1120px; margin:0 auto; padding:0 22px}
    .nav{
      position:sticky; top:0; z-index:20;
      backdrop-filter:saturate(140%) blur(14px);
      background:rgba(10,33,41,.65);
      border-bottom:1px solid var(--stroke);
    }
    .nav-inner{display:flex; align-items:center; justify-content:space-between; gap:14px; padding:14px 0}
    .brand{display:flex; align-items:center; gap:10px; font-weight:700; letter-spacing:.2px}
    .logo img{
      height:64px; border-radius:12px;
      background:linear-gradient(135deg, rgba(89,194,165,1), rgba(90,160,255,1));
      box-shadow: 0 10px 30px rgba(0,0,0,.25);
    }
    .Nifty{
      color: rgb(98,147,151);
      font-weight:600;
    }
    .nav-links{display:flex; gap:14px; align-items:center}
    .nav-links a{font-size:13px; color:var(--muted)}
    .nav-links a:hover{color:var(--text)}
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:8px;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid var(--stroke2);
      background:rgba(255,255,255,.06);
      color:var(--text);
      font-weight:600;
      font-size:13px;
      cursor:pointer;
      transition:transform .12s ease, background .12s ease, border-color .12s ease;
      user-select:none;
    }
    .btn:hover{transform:translateY(-1px); background:rgba(255,255,255,.085); border-color:rgba(255,255,255,.20)}
    .btn.primary{
      border-color:rgba(201,119,52,.35);
      background:linear-gradient(135deg, var(--ctaStart), var(--ctaEnd));
      color:#ffffff;
      box-shadow:0 4px 10px rgba(0,0,0,.18);
    }
    .btn.primary:hover{
      transform:translateY(-1px);
      filter:brightness(1.03);
      box-shadow:0 6px 14px rgba(0,0,0,.22);
    }
    #submitButton:disabled{
      background:rgba(201,119,52,.06);
    }
    .hero{padding:68px 0 28px}
    .hero-grid{display:grid; grid-template-columns:1fr; gap:22px; align-items:stretch}
    .kicker{display:inline-flex; gap:10px; align-items:center; color:var(--muted); font-size:13px}
    .pill{padding:6px 10px; border:1px solid var(--stroke); border-radius:999px; background:rgba(255,255,255,.05)}
    h1{margin:14px 0 10px; font-size:44px; line-height:1.05; letter-spacing:-.8px}
    .sub{color:var(--muted); font-size:16px; line-height:1.55; max-width:56ch}
    .cta-row{display:flex; gap:10px; flex-wrap:wrap; margin-top:18px}
    .card{
      background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
      border:1px solid var(--stroke);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .panel{padding:18px}
    .mini-metrics{display:grid; grid-template-columns:repeat(3, 1fr); gap:12px; margin-top:16px}
    .metric{padding:14px; border-radius:16px; border:1px solid var(--stroke); background:rgba(0,0,0,.10)}
    .metric .label{font-size:12px; color:var(--muted2)}
    .metric .val{margin-top:6px; font-weight:700; font-size:22px}
    .metric .delta{margin-top:6px; font-size:12px; color:var(--muted)}
    .mock{height:100%; display:flex; flex-direction:column; gap:12px; padding:18px;}
    .mock-top{display:flex; gap:10px; flex-wrap:wrap}
    .dd{flex:1; min-width:140px; padding:10px 12px; border-radius:14px; border:1px solid var(--stroke);
      background:rgba(0,0,0,.10); color:var(--muted); font-size:12px}
    .chart{
      height:168px; border-radius:16px; border:1px solid var(--stroke);
      background:
        linear-gradient(180deg, rgba(90,160,255,.10), rgba(0,0,0,.08)),
        repeating-linear-gradient(90deg, rgba(255,255,255,.06), rgba(255,255,255,.06) 1px, transparent 1px, transparent 34px),
        repeating-linear-gradient(0deg, rgba(255,255,255,.05), rgba(255,255,255,.05) 1px, transparent 1px, transparent 28px);
      position:relative; overflow:hidden;
    }
    .chart:after{
      content:"";
      position:absolute; inset:-40px -10px -10px -10px;
      background:
        radial-gradient(300px 160px at 20% 40%, rgba(89,194,165,.22), transparent 60%),
        radial-gradient(340px 180px at 80% 30%, rgba(90,160,255,.25), transparent 60%);
      opacity:.8;
    }
    .bars{height:168px; border-radius:16px; border:1px solid var(--stroke); background:rgba(0,0,0,.10); padding:14px; display:flex; flex-direction:column; gap:10px}
    .bar{height:12px; border-radius:999px; background:rgba(255,255,255,.08); overflow:hidden; border:1px solid rgba(255,255,255,.08)}
    .bar > span{display:block; height:100%; background:linear-gradient(90deg, rgba(89,194,165,.75), rgba(90,160,255,.55))}
    .section{padding:44px 0}
    .section h2{margin:0 0 10px; font-size:28px; letter-spacing:-.4px}
    .section p{margin:0; color:var(--muted); line-height:1.6}
    .grid3{display:grid; grid-template-columns:repeat(3, 1fr); gap:14px; margin-top:18px}
    .grid3.r4{display:grid; grid-template-columns:repeat(4, 1fr); gap:14px; margin-top:18px}
    .feat{padding:18px}
    .feat .t{font-weight:700; margin-bottom:6px}
    .feat .d{color:var(--muted); font-size:13px; line-height:1.55}
    .split{display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-top:18px}
    .list{margin:0; padding-left:18px; color:var(--muted); line-height:1.75}
    .table-wrap{overflow:auto; border-radius:18px; border:1px solid var(--stroke); background:rgba(0,0,0,.10)}
    table{width:100%; border-collapse:collapse; min-width:780px}
    th,td{padding:14px 14px; text-align:left; border-bottom:1px solid rgba(255,255,255,.08); font-size:13px}
    th{color:rgba(255,255,255,.85); font-weight:700; background:rgba(255,255,255,.04)}
    td{color:rgba(255,255,255,.78)}
    .muted{color:var(--muted2)}
    .calc{display:flex; gap:10px; flex-wrap:wrap; align-items:flex-end; margin-top:14px}
    .field{display:flex; flex-direction:column; gap:6px}
    .field label{font-size:12px; color:var(--muted2)}
    input[type="number"], select{padding:11px 12px; border-radius:14px; border:1px solid var(--stroke);
      background:rgba(0,0,0,.16); color:var(--text); outline:none; width:180px}
    .result{padding:12px 14px; border-radius:16px; border:1px solid rgba(89,194,165,.35); background:rgba(89,194,165,.10); color:rgba(255,255,255,.9); font-size:13px}
    .callout{padding:18px; display:flex; justify-content:space-between; align-items:center; gap:12px}
    .callout .l{max-width:70ch}
    .footer{padding:30px 0 60px; color:var(--muted2); font-size:12px; border-top:1px solid var(--stroke)}
    .mono{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}
    .utm-accent{color:var(--utmAccent); font-style:italic; font-weight:500;}

    #contactForm{display:grid; grid-template-columns:1fr 1fr; gap:14px;}

    #status-message { text-align: center; margin-top: 15px; font-weight: bold; }
    .success { color: green; }
    .error { color: red; }

    @media (max-width: 920px){
      .hero-grid{grid-template-columns:1fr}
      h1{font-size:38px}
      .grid3{grid-template-columns:1fr}
      .split{grid-template-columns:1fr}
      .mini-metrics{grid-template-columns:1fr}
      .nav-links a{display:none}
    }
    @media (max-width: 450px){
      .hero-grid{grid-template-columns:1fr}
      h1{font-size:38px}
      .grid3.r4{grid-template-columns:repeat(2, 1fr)}
      .split{grid-template-columns:1fr}
      .mini-metrics{grid-template-columns:1fr}
      .nav-links a{display:none}
      #contactForm{display:grid; grid-template-columns:1fr; gap:14px;}
    }