:root{
      --bg: #0b0d10;           /* background */
      --surface: #0f1216;      /* raised surface */
      --muted: #12161b;        /* subtle panels */
      --text: #e6eaf2;         /* primary text */
      --muted-text: #e6eaf2;   /* secondary text */
      --primary: #ec7a00;      /* sky-500 */
      --accent: #d946ef;       /* fuchsia-500 */
      --success: #10b981;      /* emerald-500 */
      --ring: rgba(59,130,246,.35);
      --border: rgba(148,163,184,.18);
      --shadow: 0 8px 30px rgba(0,0,0,.25);
      --radius-lg: 24px;
      --radius-md: 16px;
      --radius-sm: 12px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0; font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;
      background:var(--bg); color:var(--text);
    }
    a{color:inherit; text-decoration:none}
    .container{max-width:1120px; margin:0 auto; padding:0 16px}
    .hidden{display:none}

    /* Top nav */
    .nav{position:fixed; inset:0 0 auto 0; z-index:50; backdrop-filter: blur(10px); background:color-mix(in oklab, var(--bg), transparent 35%); border-bottom:1px solid var(--border)}
    .nav-row{display:flex; align-items:center; justify-content:space-between; padding:12px 10px}
    .brand{display:flex; align-items:center; gap:10px}
    .logo{width:32px; height:32px; border-radius:12px; background:linear-gradient(135deg,var(--primary),var(--accent))}
    .badge{display:inline-flex; align-items:center; gap:8px; padding:6px 10px; font-size:12px; border-radius:999px; border:1px solid var(--border); color:var(--muted-text); background:transparent}
    .nav-links{display:none; gap:24px}
    .nav-links a{font-size:14px; color:var(--muted-text)}
    .nav-links a:hover{color:var(--text)}
    .btn{display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:10px 14px; font-weight:600; border-radius:16px; border:1px solid transparent; cursor:pointer}
    .btn-primary{background:linear-gradient(135deg,var(--primary),var(--accent)); color:white; box-shadow:var(--shadow)}
    .btn-outline{background:transparent; color:var(--text); border-color:var(--border)}

    @media (min-width: 768px){ .nav-links{display:flex} }

    /* Sections */
    section{position:relative; padding:80px 0}
    .section-tight{padding:56px 0}
    .center{text-align:center}
    h1{font-size: clamp(32px, 4.5vw, 64px); line-height:1.05; margin:0}
    h2{font-size: clamp(28px, 3vw, 40px); margin:0}
    p.lead{font-size:18px; color:var(--muted-text)}

    /* Cards */
    .grid{display:grid; gap:24px}
    .grid-2{grid-template-columns:repeat(1,1fr)}
    .grid-3{grid-template-columns:repeat(1,1fr)}
    .grid-4{grid-template-columns:repeat(1,1fr)}
    @media (min-width:640px){ .grid-2{grid-template-columns:repeat(2,1fr)} }
    @media (min-width:768px){ .grid-3{grid-template-columns:repeat(3,1fr)} }
    @media (min-width:1024px){ .grid-4{grid-template-columns:repeat(4,1fr)} }

    .card{background:linear-gradient(180deg, color-mix(in oklab, var(--surface), transparent 10%), color-mix(in oklab, var(--muted), transparent 0%)); border:1px solid var(--border); border-radius:var(--radius-lg); overflow:hidden}
    .card:hover{transform:translateY(-2px); transition:transform .2s ease, box-shadow .2s ease; box-shadow:var(--shadow)}
    .card h3{margin:0; font-size:18px}
    .card-body{padding:18px 20px 22px 20px}
    .card-head{padding:18px 20px; display:flex; flex-direction:column; gap:12px}
    .icon-pad{display:flex; align-items:center; justify-content:center; width:48px; height:48px; border-radius:16px; background:var(--muted)}
    .muted{color:var(--muted-text)}
    .list{list-style:none; padding:0; margin:0; display:grid; gap:10px}
    .list li{display:flex; gap:8px; color:var(--muted-text); font-size:14px}

    /* Background grid + orbs */
    .bg-scene{position:absolute; inset:0; pointer-events:none; z-index:-1; overflow:hidden}
    .bg-radial{position:absolute; inset:0; background:radial-gradient(ellipse at top, color-mix(in oklab, var(--primary), transparent 88%), transparent 60%)}
    .bg-grid{position:absolute; inset:0; opacity:.4; -webkit-mask-image:radial-gradient(ellipse at center, black, transparent 70%); mask-image:radial-gradient(ellipse at center, black, transparent 70%)}
    .float{position:absolute; filter:blur(24px); border-radius:999px; animation:float 5s ease-in-out infinite}
    .float.a{top:-60px; right:80px; width:160px; height:160px; background:linear-gradient(135deg, color-mix(in oklab, var(--primary), transparent 60%), color-mix(in oklab, var(--accent), transparent 70%))}
    .float.b{bottom:40px; left:40px; width:200px; height:200px; background:linear-gradient(45deg, color-mix(in oklab, var(--success), transparent 65%), color-mix(in oklab, #06b6d4, transparent 65%))}
    @keyframes float{ 0%{ transform:translateY(0)} 50%{ transform:translateY(-8px)} 100%{ transform:translateY(0)} }

    /* Hero visual board */
    .board{aspect-ratio:4/3; max-width:640px; margin-inline:auto; border:1px solid var(--border); border-radius:24px; padding:16px; background:linear-gradient(135deg, var(--surface), var(--muted)); box-shadow:var(--shadow)}
    .board-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:12px; height:100%}
    .tile{display:flex; align-items:center; justify-content:center; border:1px solid color-mix(in oklab, var(--border), transparent 0%); border-radius:18px; color:var(--text); font-weight:600; font-size:14px; background:color-mix(in oklab, var(--surface), white 0%)}

    /* Tabs */
    .tabs{margin-top:24px}
    .tab-list{display:inline-flex; gap:6px; padding:6px; border:1px solid var(--border); border-radius:18px; background:color-mix(in oklab, var(--surface), transparent 0%)}
    .tab-btn{padding:8px 12px; font-size:14px; border-radius:14px; color:var(--muted-text); border:1px solid transparent; background:transparent}
    .tab-btn[aria-selected="true"]{background:var(--bg); color:var(--text); border-color:var(--border)}
    .tab-panel{display:none}
    .tab-panel.active{display:block}

    /* Marquee logos */
    .marquee{display:flex; gap:56px; overflow:hidden; mask-image:linear-gradient(90deg, transparent, black 10%, black 90%, transparent)}
    .marquee-track{display:flex; gap:56px; animation:scroll 30s linear infinite}
    .marquee:hover .marquee-track{animation-play-state:paused}
    .logo-img{height:32px; width:auto; opacity:.8}
    @keyframes scroll{ from{ transform:translateX(0)} to{ transform:translateX(-50%)} }

    /* CTA form */
    .input{width:100%; padding:14px 16px; background:var(--bg); border:1px solid var(--border); border-radius:12px; color:var(--text)}
    textarea.input{height:112px; resize:vertical}
    .pill{border-radius:999px}

    /* Footer */
    footer{border-top:1px solid var(--border)}

    /* In-view fade-up */
    .reveal{opacity:0; transform:translateY(24px); transition:opacity .6s ease, transform .6s ease}
    .reveal.in{opacity:1; transform:translateY(0)}

    /* Parallax (subtle) */
    .parallax{transform:translateY(0); will-change: transform}
    /* FX ticker styles */
    .ticker-item{display:flex; align-items:center; gap:8px; padding:6px 10px; border:1px solid var(--border); border-radius:999px; background:color-mix(in oklab, var(--surface), transparent 0%); white-space:nowrap; font-size:14px}
    .ticker-code{opacity:.9; font-weight:600}
    .ticker-rate{font-variant-numeric: tabular-nums; letter-spacing:.2px}
    .ticker-up{color:#22c55e}
    .ticker-down{color:#ef4444}