:root{
    --bg:#121420; --panel:#1d2030; --panel2:#242838; --border:#2a2e42;
    --border-hi:#565f85; --text:#eef0f8; --dim:#a0a7bd; --muted:#5e6580;
    --blue:#5b8cff; --purple:#8b5cf6; --green:#34d399; --error:#f87171;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{background:var(--bg);color:var(--text);font-family:'Segoe UI',system-ui,-apple-system,sans-serif;line-height:1.6}
  .wrap{max-width:1080px;margin:0 auto;padding:0 24px}
  a{color:var(--blue);text-decoration:none}
  a:hover{text-decoration:underline}

  /* ── nav ── */
  nav{position:sticky;top:0;z-index:10;background:rgba(18,20,32,.85);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
  nav .wrap{display:flex;align-items:center;gap:12px;height:60px}
  .brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:16px;color:var(--text)}
  .brand:hover{text-decoration:none}
  nav .spacer{flex:1}
  nav a.navlink{color:var(--dim);font-size:14px;padding:8px 12px;border-radius:8px}
  nav a.navlink:hover{color:var(--text);text-decoration:none;background:var(--panel)}

  /* ── buttons ── */
  .btn{display:inline-block;padding:12px 28px;border-radius:10px;font-size:15px;font-weight:600;transition:.18s}
  .btn-primary{background:linear-gradient(135deg,var(--blue),var(--purple));color:#fff;box-shadow:0 4px 20px rgba(91,140,255,.3)}
  .btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 28px rgba(91,140,255,.45);text-decoration:none}
  .btn-ghost{color:var(--dim);border:1px solid var(--border)}
  .btn-ghost:hover{color:var(--text);border-color:var(--border-hi);text-decoration:none}

  /* ── hero ── */
  .hero{padding:88px 0 64px;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
  .kicker{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
    color:var(--blue);background:rgba(91,140,255,.12);border:1px solid rgba(91,140,255,.3);
    padding:4px 12px;border-radius:99px;margin-bottom:20px}
  h1{font-size:44px;line-height:1.15;font-weight:700;letter-spacing:-.02em;margin-bottom:18px}
  h1 .grad{background:linear-gradient(135deg,var(--blue),var(--purple));-webkit-background-clip:text;background-clip:text;color:transparent}
  .sub{font-size:17px;color:var(--dim);margin-bottom:30px;max-width:480px}
  .cta{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
  .cta-note{font-size:13px;color:var(--muted)}
  .cta-note b{color:var(--green)}

  /* ── app screenshot ── */
  .shot{border:1px solid var(--border);border-radius:14px;overflow:hidden;
    box-shadow:0 20px 60px rgba(0,0,0,.45)}
  .shot img{display:block;width:100%;height:auto}

  /* ── section scaffolding ── */
  section{padding:64px 0}
  section.alt{background:var(--panel);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
  h2{font-size:30px;font-weight:700;letter-spacing:-.01em;text-align:center;margin-bottom:10px}
  .lede{text-align:center;color:var(--dim);max-width:620px;margin:0 auto 44px;font-size:16px}

  /* ── platform strip ── */
  .strip{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  .strip .card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:20px 22px;text-align:center}
  section.alt .strip .card{background:var(--bg)}
  .card .num{font-size:26px;font-weight:700;color:var(--blue)}
  .card .plat{font-size:14px;color:var(--dim)}
  .card .src{font-size:11px;color:var(--muted);margin-top:6px}

  /* ── steps ── */
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .step{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:26px}
  .step .n{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--blue),var(--purple));
    display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;margin-bottom:14px}
  .step h3{font-size:16px;margin-bottom:8px}
  .step p{font-size:14px;color:var(--dim)}

  /* ── features ── */
  .feats{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
  .feat{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:24px}
  .feat h3{font-size:16px;margin-bottom:8px}
  .feat p{font-size:14px;color:var(--dim)}
  .feat .tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.06em;color:var(--green);
    background:rgba(52,211,153,.1);border:1px solid rgba(52,211,153,.3);border-radius:99px;padding:2px 10px;margin-bottom:12px}

  /* ── compare table ── */
  table{width:100%;border-collapse:collapse;font-size:14px}
  th,td{padding:13px 18px;text-align:left;border-bottom:1px solid var(--border)}
  th{color:var(--dim);font-weight:600;font-size:13px}
  td.good{color:var(--green);font-weight:600}
  td.bad{color:var(--error)}
  tr:last-child td{border-bottom:none}
  .tbl{background:var(--bg);border:1px solid var(--border);border-radius:12px;overflow:hidden}

  /* ── pricing ── */
  .plans{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:760px;margin:0 auto}
  .plan{background:var(--bg);border:1px solid var(--border);border-radius:14px;padding:30px}
  .plan.pro{border-color:var(--blue);position:relative;box-shadow:0 8px 40px rgba(91,140,255,.15)}
  .plan .badge{position:absolute;top:-12px;right:20px;background:linear-gradient(135deg,var(--blue),var(--purple));
    font-size:11px;font-weight:700;padding:3px 12px;border-radius:99px}
  .plan h3{font-size:15px;color:var(--dim);font-weight:600;margin-bottom:6px}
  .plan .price{font-size:36px;font-weight:700;margin-bottom:18px}
  .plan .price small{font-size:14px;color:var(--muted);font-weight:400}
  .plan ul{list-style:none;font-size:14px;color:var(--dim);margin-bottom:24px}
  .plan li{padding:5px 0}
  .plan li::before{content:"✓ ";color:var(--green);font-weight:700}
  .plan .btn{display:block;text-align:center}

  /* ── faq ── */
  .faq{max-width:720px;margin:0 auto}
  details{background:var(--bg);border:1px solid var(--border);border-radius:10px;margin-bottom:10px;overflow:hidden}
  summary{padding:16px 20px;cursor:pointer;font-weight:600;font-size:15px;list-style:none}
  summary::-webkit-details-marker{display:none}
  summary::after{content:"+";float:right;color:var(--muted);font-weight:400}
  details[open] summary::after{content:"–"}
  details p{padding:0 20px 16px;font-size:14px;color:var(--dim)}

  /* ── final cta + footer ── */
  .final{text-align:center;padding:72px 0}
  .final h2{margin-bottom:14px}
  .final .sub{margin:0 auto 28px}
  footer{border-top:1px solid var(--border);padding:28px 0;font-size:13px;color:var(--muted)}
  footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

  @media(max-width:860px){
    .hero{grid-template-columns:1fr;padding:56px 0 44px}
    h1{font-size:34px}
    .strip,.steps,.feats,.plans{grid-template-columns:1fr}
  }

/* ── inner pages (long-tail / legal) ── */
.crumb{font-size:12px;color:var(--muted);margin-bottom:14px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--blue)}
.page-head{padding:52px 0 40px;border-bottom:1px solid var(--border);background:var(--panel)}
.page-head h1{font-size:32px;margin-bottom:12px}
.page-head .sub{margin-bottom:0;font-size:16px}
.prose{max-width:720px;margin:0 auto}
.prose h2{text-align:left;font-size:24px;margin:40px 0 12px}
.prose h3{font-size:17px;margin:26px 0 8px}
.prose p,.prose li{font-size:15px;color:var(--dim);margin-bottom:10px}
.prose ul{padding-left:20px;margin-bottom:14px}
.prose li{margin-bottom:6px}
.prose b{color:var(--text)}
.prose .num{color:var(--blue);font-weight:700}
.tips{background:var(--bg);border:1px solid var(--border);border-left:3px solid var(--green);
  border-radius:10px;padding:16px 20px;margin:18px 0;font-size:14px;color:var(--dim)}
.tips b{color:var(--text)}
.cta-strip{background:var(--panel);border:1px solid var(--border);border-radius:14px;
  padding:34px;text-align:center;margin:52px 0}
.cta-strip h2{font-size:24px;margin-bottom:8px}
.cta-strip .sub{margin-bottom:22px}
.limit-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:20px 0}
@media(max-width:680px){.limit-cards{grid-template-columns:1fr}}
.limit-cards .card{text-align:left}