:root{
      --bg:#f7f9fc; --card:#ffffff; --muted:#64748b; --text:#0b1220; --brand:#29d391; --brand-2:#2f7eea; --accent:#ffc800; --danger:#d32f2f; --ok:#2e7d32; --warning:#f59e0b;
      --ring: 0 0 0 3px rgba(47,126,234,.25);
    }
    *{box-sizing:border-box}
    html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,"Helvetica Neue",Arial,"Apple Color Emoji","Segoe UI Emoji"}
    a{color:inherit;text-decoration:none}
    .container{max-width:1400px;margin:0 auto;padding:0 20px}
    header{position:sticky;top:0;backdrop-filter:saturate(140%) blur(6px);background:rgba(255,255,255,.85);z-index:50;border-bottom:1px solid rgba(0,0,0,.08)}
    .nav{display:flex;align-items:center;justify-content:space-between;height:64px}
    .brand{display:flex;align-items:center;gap:10px;font-weight:800}
    .brand .logo{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#083a2b;font-weight:900}
    .nav a{opacity:.9}
    .menu{display:flex;gap:18px;align-items:center}
    .btn{display:inline-flex;align-items:center;gap:8px;border-radius:5px;padding:10px 14px;background:var(--brand);color:#052b1f;font-weight:700;box-shadow:0 8px 20px rgba(41,211,145,.18);border:0;cursor:pointer;text-decoration: none;}
    .btn:hover{transform:translateY(-1px)}
    .btn.ghost{background:transparent;color:var(--text);border:1px solid rgba(0,0,0,.14);box-shadow:none}

    .hero{padding:64px 0 32px;position:relative;overflow:hidden}
    .hero::after{content:"";position:absolute; pointer-events: none;  z-index: 0; inset:0;background:radial-gradient(800px 300px at 60% 10%, rgba(47,126,234,.15), transparent),radial-gradient(600px 240px at 20% 20%, rgba(41,211,145,.12), transparent)}

.hero > .container { position: relative; z-index: 1; }
.hero .card, .hero .tip, .hero a.btn { position: relative; z-index: 1; }

    .hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center}
    .hero h1{font-size:40px;line-height:1.1;margin:0 0 12px}
    .hero p{color:var(--muted);font-size:18px;margin:0 0 24px}
    .hero .card{background:var(--card);padding:22px;border-radius:10px;border:1px solid rgba(0,0,0,.06)}
    .badges{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}
    .badge{background:rgb(184 220 250);color:var(--text);padding:6px 10px;border-radius:999px;font-size:12px;border:1px solid rgba(0,0,0,.08)}

    .section{padding:40px 0}
    .section h2{font-size:26px;margin:0 0 10px}
    .muted{color:var(--muted)}

    .features{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .feature{background:var(--card);padding:18px;border-radius:10px;border:1px solid rgba(0,0,0,.08)}
    .feature h3{margin:0 0 6px;font-size:18px}

    .tips{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .tip{background:var(--card);padding:18px;border-radius:10px;border:1px solid rgba(0,0,0,.08);display:flex;flex-direction:column;gap:8px}
    .chip{font-size:12px;border-radius:999px;padding:4px 8px;border:1px solid rgba(0,0,0,.12);width:max-content}
    .chip.pending{background:rgba(0,0,0,.05)}
    .chip.won{background: rgb(30 203 38 / 24%); border-color: rgb(46 125 50 / 50%); color: #128b1b;}
    .chip.lost{background:rgba(211,47,47,.10);border-color:rgba(211,47,47,.35);color:#8e0f0f}
    .meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:13px}
    .bar{height:8px;background:#e9eef6;border-radius:999px;overflow:hidden}
    .bar > span{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--brand-2))}

    .pricing{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .plan{background:var(--card);padding:22px;border-radius:10px;border:1px solid rgba(0,0,0,.08);position:relative}
    .plan h3{margin:0 0 8px}
    .plan .price{font-size:32px;font-weight:900;margin:8px 0 14px}
    .badge-top{position:absolute;top:-10px;right:14px}

    table{width:100%;border-collapse:collapse}
    th,td{padding:10px;border-bottom:1px solid rgba(0,0,0,.08);text-align:left}
    tr:last-child td{border-bottom:0}

    .cta-row{display:flex;gap:12px;flex-wrap:wrap}

    .footer{padding:28px 0;border-top:1px solid rgba(0,0,0,.08);margin-top:30px}
    .subgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:16px}
    .tiny{font-size:12px;color:var(--muted)}
    .notice{background:#f3f8ff;border:1px dashed rgba(47,126,234,.35);padding:12px;border-radius:5px;color:#0f2a5b}

    .pill{display:inline-flex;gap:6px;align-items:center;background:rgba(41,211,145,.12);padding:6px 10px;border-radius:999px;border:1px solid rgba(41,211,145,.35);color:#0b452d;font-weight:700;font-size:12px}

    .table-wrap{overflow:auto;border-radius:10px;border:1px solid rgba(0,0,0,.08)}

    .kbd{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#f1f5f9;border:1px solid rgba(0,0,0,.12);padding:2px 6px;border-radius:5px}

    input[type=email]{background:#fff;border:1px solid rgba(0,0,0,.12);color:var(--text)}

    .hideDesktop{display:none}

    @media (max-width: 960px){
      .hero-grid{grid-template-columns:1fr}
      .features{grid-template-columns:1fr 1fr}
      .tips{grid-template-columns:1fr}
      .pricing{grid-template-columns:1fr}
      .subgrid{grid-template-columns:1fr}
      header .menu{display:none}
      .hideDesktop{display:block}
      .handanimation{position: absolute; right: 0;}
    }
  
    /* ===== Dark theme overrides ===== */
    [data-theme="dark"]{
      --bg:#0b1220; --card:#11182a; --muted:#9fb0d0; --text:#e9efff; --brand:#29d391; --brand-2:#42a5f5; --accent:#ffe14b; --danger:#ef5350; --ok:#66bb6a; --warning:#ffb300;
      --ring: 0 0 0 3px rgba(66,165,245,.25);
    }
    [data-theme="dark"] header{background:rgba(11,18,32,.7);border-bottom:1px solid rgba(255,255,255,.06)}
    [data-theme="dark"] .hero .card{border-color:rgba(255,255,255,.06)}
    [data-theme="dark"] .badge{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.09);color:var(--text)}
    [data-theme="dark"] .feature,[data-theme="dark"] .tip,[data-theme="dark"] .plan,[data-theme="dark"] .table-wrap{border-color:rgba(255,255,255,.06)}
    [data-theme="dark"] th,[data-theme="dark"] td{border-bottom-color:rgba(255,255,255,.06)}
    [data-theme="dark"] .footer{border-top-color:rgba(255,255,255,.08)}
    [data-theme="dark"] .kbd{background:#0a142b;border-color:rgba(255,255,255,.12)}
    [data-theme="dark"] input[type=email]{background:#0a142b;border-color:rgba(255,255,255,.12);color:var(--text)}
    [data-theme="dark"] .notice{background:#0e1a34;border:1px dashed rgba(255,255,255,.18);color:#cbd7f7}
    [data-theme="dark"] .chip.pending{background:rgba(255,255,255,.06)}
    [data-theme="dark"] .chip.won{color:#0cc11a;}
    [data-theme="dark"] .chip.lost{color:#8e0f0f;}
    [data-theme="dark"] .bar{background:#0f1730}
    [data-theme="dark"] .btn.ghost{border-color:rgba(255,255,255,.14);color:var(--text)}
    [data-theme="dark"] .pill{color:var(--text)}