:root{
      --bg:#070A12;
      --fg:rgba(255,255,255,.92);
      --muted:rgba(255,255,255,.66);
      --card:rgba(255,255,255,.06);
      --border:rgba(255,255,255,.12);
      --accent:#7CEBFF;
      --accent2:#B784FF;
      --radius:1.125rem; /* 18px */
    }

    *{box-sizing:border-box}
    html,body{height:100%}
    body{
      margin:0;
      color:var(--fg);
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Apple Color Emoji","Segoe UI Emoji";
      background:
        radial-gradient(43.75rem 26.25rem at 15% 20%, rgba(124,235,255,.14), transparent 60%),
        radial-gradient(43.75rem 26.25rem at 85% 25%, rgba(183,132,255,.12), transparent 60%),
        linear-gradient(180deg, #050812, var(--bg));
    }

    .page{
      height:100vh;               /* 100vh, no scroll */
      min-height:100vh;
      display:grid;
      place-items:center;
      padding:1.125rem;
      overflow:hidden;            /* guarantee no scrolling */
    }

    .card{
      width:min(57.5rem, 100%);
      border:0.0625rem solid var(--border);
      background:linear-gradient(180deg, var(--card), rgba(255,255,255,.03));
      border-radius:var(--radius);
      padding:1.375rem;
      position:relative;
      overflow:hidden;
    }

    .card:before{
      content:"";
      position:absolute;
      inset:-0.125rem;
      border-radius:calc(var(--radius) + 0.125rem);
      background: radial-gradient(75rem 18.75rem at 50% -30%, rgba(124,235,255,.12), transparent 60%);
      pointer-events:none;
    }

    header{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:0.75rem;
      position:relative;
      z-index:1;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:0.625rem;
    }

    .mark{
      width:2.125rem;height:2.125rem;border-radius:0.75rem;
      background: linear-gradient(135deg, rgba(124,235,255,.95), rgba(183,132,255,.92));
      box-shadow: 0 0.625rem 1.75rem rgba(124,235,255,.10);
      position:relative;
      flex:0 0 2.125rem;
    }
    .mark:after{
      content:"";
      position:absolute;
      inset:0.125rem;
      border-radius:0.625rem;
      border:0.0625rem solid rgba(255,255,255,.18);
    }

    .domain{
      font-weight:750;
      letter-spacing:.2px;
      line-height:1.1;
    }

    .pill{
      font-size:0.75rem;
      color:var(--muted);
      border:0.0625rem solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.04);
      padding:0.375rem 0.625rem;
      border-radius:999px;
      white-space:nowrap;
    }

    main{
      display:grid;
      grid-template-columns: 1.35fr .65fr;
      gap:1.125rem;
      margin-top:1rem;
      position:relative;
      z-index:1;
    }

    @media (max-width: 53.75rem){
      main{grid-template-columns:1fr}
      header{flex-direction:column; align-items:flex-start}
      .pill{align-self:flex-start}
    }

    h1{
      margin:0 0 0.5rem;
      font-size: clamp(1.875rem, 4vw, 2.75rem);
      letter-spacing:-.6px;
      line-height:1.05;
    }

    .grad{
      background:linear-gradient(135deg, var(--accent), var(--accent2));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }

    .sub{
      margin:0;
      color:var(--muted);
      line-height:1.55;
      font-size:0.9375rem;
      max-width:62ch;
    }

    .actions{
      display:flex;
      gap:0.625rem;
      flex-wrap:wrap;
      margin-top:0.875rem;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:0.625rem;
      padding:0.6875rem 0.75rem;
      border-radius:0.875rem;
      border:0.0625rem solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.05);
      color:var(--fg);
      text-decoration:none;
      font-weight:650;
      letter-spacing:.2px;
      cursor:pointer;
      transition: transform .12s ease, background .12s ease, border-color .12s ease;
      user-select:none;
      min-width: 10rem;
    }
    .btn:hover{transform: translateY(-0.0625rem); background:rgba(255,255,255,.08); border-color:rgba(255,255,255,.22);}
    .btn:active{transform: translateY(0);}

    .primary{
      border-color: rgba(124,235,255,.32);
      background: linear-gradient(135deg, rgba(124,235,255,.18), rgba(183,132,255,.14));
    }
    .primary:hover{
      border-color: rgba(124,235,255,.48);
      background: linear-gradient(135deg, rgba(124,235,255,.24), rgba(183,132,255,.18));
    }

    .side{
      border:0.0625rem solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.035);
      border-radius:var(--radius);
      padding:1rem;
      display:flex;
      flex-direction:column;
      gap:0.625rem;
    }

    .label{
      font-size:0.75rem;
      color:var(--muted);
      letter-spacing:.24em;
      text-transform:uppercase;
    }

    .price{
      font-size: 2.375rem;
      font-weight:800;
      letter-spacing:-.6px;
      margin-top:-0.25rem;
    }

    .note{
      color:var(--muted);
      font-size:0.84375rem;
      line-height:1.5;
    }

    .meta{
      margin-top:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:0.625rem;
      padding-top:0.625rem;
      border-top:0.0625rem solid rgba(255,255,255,.10);
      color: rgba(255,255,255,.55);
      font-size:0.78125rem;
    }

    .mono{
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
      font-size:0.75rem;
      padding:0.125rem 0.5rem;
      border-radius:0.625rem;
      border:0.0625rem solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.05);
      color: rgba(255,255,255,.72);
    }
