:root{
      --bg0:#070A12;
      --bg1:#0B1220;
      --card:#0F1B31cc;
      --card2:#0D172Bcc;
      --stroke:#22314fcc;

      --text:#EAF0FF;
      --muted:#A9B4CF;
      --muted2:#7F8BA8;

      --blue:#5AA7FF;
      --blue2:#2F7CFF;
      --cyan:#49E3FF;
      --teal:#4EF2C7;

      --shadow: 0 10px 30px rgba(0,0,0,.40);
      --shadow2: 0 14px 50px rgba(0,0,0,.55);
      --r: 18px;
      --r2: 26px;

      --max: 1120px;
      --ease: cubic-bezier(.2,.8,.2,1);
    }

    /* Base */
    *{ box-sizing:border-box; }
    html,body{ height:100%; }
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
      color:var(--text);
      background: radial-gradient(1200px 800px at 20% 10%, rgba(90,167,255,.20), transparent 60%),
                  radial-gradient(900px 700px at 80% 20%, rgba(73,227,255,.12), transparent 55%),
                  radial-gradient(1000px 700px at 70% 80%, rgba(78,242,199,.10), transparent 55%),
                  linear-gradient(180deg, var(--bg0), var(--bg1));
      overflow-x:hidden;
    }
    a{ color:inherit; text-decoration:none; }
    button{ font:inherit; }
    .wrap{ max-width:var(--max); margin:0 auto; padding:0 20px; }

    /* Subtle animated grid */
    .grid{
      position:fixed; inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(to right, rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size: 56px 56px;
      mask-image: radial-gradient(600px 600px at var(--mx,50%) var(--my,30%), black 25%, transparent 70%);
      opacity:.55;
      transform: translateZ(0);
    }

    /* Soft blobs */
    .blob{
      position:absolute;
      width:560px; height:560px;
      border-radius: 999px;
      filter: blur(40px);
      opacity:.22;
      background: radial-gradient(circle at 30% 30%, rgba(90,167,255,.9), rgba(47,124,255,.25) 45%, transparent 70%);
      animation: floaty 9s var(--ease) infinite alternate;
    }
    .blob.b2{
      width:520px; height:520px;
      left:auto; right:-180px; top:220px;
      background: radial-gradient(circle at 35% 35%, rgba(73,227,255,.85), rgba(78,242,199,.15) 45%, transparent 70%);
      animation-duration: 11s;
      animation-delay:-2s;
      opacity:.18;
    }
    @keyframes floaty{
      from{ transform: translate(-60px, -20px) scale(1); }
      to{ transform: translate(30px, 18px) scale(1.05); }
    }

    /* Nav */
    .nav{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(12px);
      background: linear-gradient(180deg, rgba(7,10,18,.88), rgba(7,10,18,.55));
      border-bottom: 1px solid rgba(255,255,255,.06);
    }
    .nav-inner{
      display:flex; align-items:center; justify-content:space-between;
      padding:14px 0;
    }
    .brand{
      display:flex; align-items:center; gap:10px;
      letter-spacing:.2px;
    }
    .logo{
      width:34px; height:34px; border-radius:10px;
      background:
        radial-gradient(circle at 30% 30%, rgba(90,167,255,1), rgba(47,124,255,.55) 50%, rgba(15,27,49,.2) 80%),
        linear-gradient(180deg, rgba(255,255,255,.12), transparent);
      box-shadow: 0 10px 30px rgba(47,124,255,.18);
      border: 1px solid rgba(255,255,255,.14);
      position:relative;
      overflow:hidden;
    }
    .logo:after{
      content:"";
      position:absolute; inset:-60%;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,.26), transparent);
      transform: rotate(25deg);
      animation: shine 3.5s var(--ease) infinite;
    }
    @keyframes shine{
      from{ transform: translateX(-40%) rotate(25deg); opacity:0; }
      30%{ opacity:1; }
      to{ transform: translateX(60%) rotate(25deg); opacity:0; }
    }
    .brand .name{
      font-weight:700;
      font-size:15px;
    }
    .brand .tag{
      font-size:12px;
      color:var(--muted2);
      margin-left:6px;
    }
    .nav-links{
      display:flex; gap:18px; align-items:center;
      color:var(--muted);
      font-size:13px;
    }
    .nav-links a{
      padding:8px 10px; border-radius:10px;
      transition: transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
    }
    .nav-links a:hover{
      background: rgba(255,255,255,.06);
      color: var(--text);
      transform: translateY(-1px);
    }
    .cta{
      display:flex; gap:10px; align-items:center;
    }
    .btn{
      border:1px solid rgba(255,255,255,.12);
      background: rgba(15,27,49,.55);
      color:var(--text);
      padding:10px 14px;
      border-radius: 12px;
      box-shadow: var(--shadow);
      transition: transform .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
      cursor:pointer;
      font-weight:600;
      font-size:13px;
      display:inline-flex; gap:8px; align-items:center;
      user-select:none;
    }
    .btn:hover{
      transform: translateY(-2px);
      border-color: rgba(90,167,255,.55);
      box-shadow: var(--shadow2);
    }
    .btn.primary{
      background: linear-gradient(135deg, rgba(90,167,255,.95), rgba(47,124,255,.85));
      border-color: rgba(255,255,255,.18);
    }
    .btn.primary:hover{
      border-color: rgba(255,255,255,.30);
    }
    .pill{
      font-size:12px;
      color: rgba(234,240,255,.88);
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(15,27,49,.42);
      padding:8px 10px;
      border-radius: 999px;
      display:inline-flex; gap:8px; align-items:center;
    }
    .dot{
      width:8px;height:8px;border-radius:99px;
      background: radial-gradient(circle at 30% 30%, var(--cyan), var(--blue2));
      box-shadow: 0 0 18px rgba(73,227,255,.35);
    }

    /* Hero */
    header{
      position:relative;
      padding: 64px 0 18px;
    }
    .hero{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 28px;
      align-items:center;
    }
    .h-eyebrow{
      display:flex; gap:10px; align-items:center;
      margin-bottom:18px;
    }
    .title{
      font-size:48px;
      line-height:1.06;
      margin: 0 0 16px;
      letter-spacing:-.8px;
    }
    .subtitle{
      color: var(--muted);
      font-size:16px;
      line-height:1.6;
      margin: 0 0 22px;
      max-width: 56ch;
    }
    .hero-actions{
      display:flex; flex-wrap:wrap; gap:10px; align-items:center;
      margin-bottom: 22px;
    }
    .fineprint{
      color: var(--muted2);
      font-size: 12px;
      display:flex;
      gap: 12px;
      flex-wrap:wrap;
      align-items:center;
    }
    .fineprint span{
      display:inline-flex; gap:8px; align-items:center;
    }
    .kbd{
      border:1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.06);
      padding: 2px 8px;
      border-radius: 8px;
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
      font-size: 11px;
      color: rgba(234,240,255,.92);
    }

    /* Preview card */
    .preview{
      border-radius: var(--r2);
      border: 1px solid rgba(255,255,255,.10);
      background: linear-gradient(180deg, rgba(15,27,49,.70), rgba(13,23,43,.55));
      box-shadow: var(--shadow2);
      overflow:hidden;
      position:relative;
      min-height: 360px;
    }
    .preview .topbar{
      display:flex; justify-content:space-between; align-items:center;
      padding: 14px 16px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      background: rgba(7,10,18,.35);
    }
    .lights{ display:flex; gap:8px; align-items:center; }
    .light{ width:10px;height:10px;border-radius:999px; opacity:.85; }
    .l1{ background:#ff5f56; } .l2{ background:#ffbd2e; } .l3{ background:#27c93f; }
    .preview .topbar .mini{
      font-size:12px; color: var(--muted2);
      display:flex; gap:10px; align-items:center;
    }
    .mono{
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    }
    .preview .body{
      padding: 16px;
    }
    .row{
      display:flex;
      justify-content:space-between;
      gap: 14px;
      padding: 10px 10px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.06);
      background: rgba(255,255,255,.03);
      margin-bottom: 10px;
      transition: transform .18s var(--ease), background .18s var(--ease);
    }
    .row:hover{ transform: translateY(-1px); background: rgba(255,255,255,.05); }
    .row .left{ max-width: 60%; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; color: rgba(234,240,255,.92); }
    .row .right{ max-width: 40%; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; color: rgba(169,180,207,.95); }
    .badge{
      display:inline-flex; gap:8px; align-items:center;
      border:1px solid rgba(90,167,255,.22);
      background: rgba(90,167,255,.10);
      color: rgba(234,240,255,.92);
      padding: 6px 10px;
      border-radius: 999px;
      font-size: 12px;
      margin-top: 10px;
    }

    /* Sections */
    section{
      padding: 56px 0;
      position:relative;
    }
    .section-title{
      font-size: 26px;
      letter-spacing:-.3px;
      margin: 0 0 12px;
    }
    .section-sub{
      color: var(--muted);
      margin:0 0 22px;
      line-height:1.7;
      max-width: 70ch;
    }
    .grid3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
    }
    .card{
      border-radius: var(--r);
      border: 1px solid rgba(255,255,255,.10);
      background: linear-gradient(180deg, rgba(15,27,49,.55), rgba(13,23,43,.45));
      box-shadow: var(--shadow);
      padding: 16px 16px 14px;
      position:relative;
      overflow:hidden;
      transition: transform .22s var(--ease), border-color .22s var(--ease);
    }
    .card:hover{
      transform: translateY(-3px);
      border-color: rgba(90,167,255,.30);
    }
    .card h3{
      margin: 6px 0 8px;
      font-size: 15px;
      letter-spacing:-.1px;
    }
    .card p{
      margin:0;
      color: var(--muted);
      font-size: 13px;
      line-height:1.65;
    }
    .icon{
      width: 38px; height: 38px;
      border-radius: 14px;
      border:1px solid rgba(255,255,255,.12);
      background: radial-gradient(circle at 30% 30%, rgba(73,227,255,.22), rgba(90,167,255,.08) 55%, rgba(255,255,255,.04) 100%);
      display:grid; place-items:center;
      box-shadow: 0 14px 28px rgba(0,0,0,.28);
    }
    .icon svg{ opacity:.92; }

    /* Screenshot gallery */
    .shots{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
    }
    .shot{
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.03);
      overflow:hidden;
      cursor:pointer;
      position:relative;
      min-height: 120px;
      transition: transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
    }
    .shot:hover{
      transform: translateY(-3px);
      border-color: rgba(73,227,255,.30);
      background: rgba(255,255,255,.05);
    }
    .shot .cap{
      position:absolute; left:10px; bottom:10px;
      font-size:12px;
      color: rgba(234,240,255,.92);
      background: rgba(7,10,18,.45);
      border:1px solid rgba(255,255,255,.10);
      padding: 6px 8px;
      border-radius: 12px;
      backdrop-filter: blur(10px);
    }
    .shot .ph{
      height: 100%;
      display:grid;
      place-items:center;
      color: rgba(169,180,207,.90);
      font-size: 12px;
      padding: 18px;
      text-align:center;
    }
    .shot .ph strong{ color: rgba(234,240,255,.92); }

    /* Manual */
    .steps{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      align-items:start;
    }
    .step{
      padding: 14px 14px 12px;
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.10);
      background: linear-gradient(180deg, rgba(15,27,49,.50), rgba(13,23,43,.38));
      box-shadow: var(--shadow);
    }
    .step .n{
      font-size:12px;
      color: rgba(234,240,255,.88);
      display:inline-flex; align-items:center; gap:8px;
      margin-bottom: 8px;
    }
    .step .n .chip{
      width:22px; height:22px; border-radius: 999px;
      display:grid; place-items:center;
      background: rgba(90,167,255,.18);
      border:1px solid rgba(90,167,255,.26);
      font-weight:700;
      color: rgba(234,240,255,.94);
    }
    .step h4{
      margin: 0 0 6px;
      font-size: 14px;
    }
    .step p{
      margin:0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.65;
    }
    .callout{
      margin-top: 14px;
      padding: 14px;
      border-radius: 16px;
      border:1px solid rgba(73,227,255,.18);
      background: rgba(73,227,255,.08);
      color: rgba(234,240,255,.92);
      font-size: 13px;
      line-height:1.6;
    }

    /* FAQ */
    details{
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.03);
      padding: 14px 14px 12px;
      margin-bottom: 10px;
      box-shadow: var(--shadow);
    }
    summary{
      cursor:pointer;
      list-style:none;
      display:flex; justify-content:space-between; align-items:center;
      gap: 10px;
      font-weight:650;
      font-size: 14px;
      color: rgba(234,240,255,.92);
    }
    summary::-webkit-details-marker{ display:none; }
    details p{
      color: var(--muted);
      margin: 10px 0 0;
      font-size: 13px;
      line-height:1.65;
    }
    .chev{
      width: 26px; height: 26px;
      border-radius: 10px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.05);
      display:grid; place-items:center;
      transition: transform .2s var(--ease);
    }
    details[open] .chev{ transform: rotate(180deg); }

    /* Footer */
    footer{
      padding: 30px 0 44px;
      color: var(--muted2);
      border-top: 1px solid rgba(255,255,255,.06);
      background: rgba(7,10,18,.25);
    }
    .foot{
      display:flex;
      justify-content:space-between;
      gap: 18px;
      flex-wrap:wrap;
      align-items:center;
      font-size: 12px;
    }
    .links{
      display:flex; gap: 12px; flex-wrap:wrap;
    }
    .links a{
      padding: 8px 10px;
      border-radius: 10px;
      border: 1px solid rgba(255,255,255,.08);
      background: rgba(255,255,255,.03);
      color: rgba(169,180,207,.95);
    }
    .links a:hover{
      border-color: rgba(90,167,255,.30);
      color: rgba(234,240,255,.92);
    }

    /* Reveal animation */
    .reveal{
      opacity:0;
      transform: translateY(14px);
      transition: opacity .7s var(--ease), transform .7s var(--ease);
    }
    .reveal.in{
      opacity:1;
      transform: translateY(0);
    }

    /* Modal (lightbox) */
    .modal{
      position:fixed; inset:0;
      display:none;
      place-items:center;
      background: rgba(0,0,0,.65);
      backdrop-filter: blur(10px);
      z-index: 100;
      padding: 18px;
    }
    .modal.open{ display:grid; }
    .modal-card{
      width: min(980px, 96vw);
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.12);
      background: linear-gradient(180deg, rgba(15,27,49,.88), rgba(13,23,43,.82));
      box-shadow: 0 30px 80px rgba(0,0,0,.65);
      overflow:hidden;
      position:relative;
    }
    .modal-head{
      display:flex; justify-content:space-between; align-items:center;
      padding: 12px 14px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      background: rgba(7,10,18,.25);
    }
    .modal-head strong{ font-size: 13px; color: rgba(234,240,255,.92); }
    .x{
      border:1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.05);
      color: rgba(234,240,255,.92);
      border-radius: 12px;
      padding: 8px 10px;
      cursor:pointer;
    }
    .x:hover{ border-color: rgba(90,167,255,.35); transform: translateY(-1px); }
    .modal-body{
      padding: 14px;
    }
    .imgbox{
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.03);
      min-height: 420px;
      display:grid;
      place-items:center;
      overflow:hidden;
      position:relative;
    }
    .imgbox img{
      width:100%;
      height:auto;
      display:block;
    }
    .imgbox .hint{
      padding: 18px;
      text-align:center;
      color: rgba(169,180,207,.92);
      font-size: 13px;
      line-height: 1.6;
    }
    .imgbox .hint code{
      background: rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      padding: 2px 6px;
      border-radius: 8px;
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
      font-size: 12px;
      color: rgba(234,240,255,.92);
    }

    /* Responsive */
    @media (max-width: 980px){
      .hero{ grid-template-columns: 1fr; }
      .title{ font-size: 40px; }
      .shots{ grid-template-columns: repeat(2, 1fr); }
      .grid3{ grid-template-columns: 1fr; }
      .steps{ grid-template-columns: 1fr; }
      .nav-links{ display:none; }
    }